
HeadInTheClouds:
The descriptions ("sad", "devastated" and "crying") match up with the actions and emotions of TSJ that are described in the text when he is transferring power to her.
I see. I would argue that despite the fact that it wasn't described explicitly, the knowledge of the Lovers Bugs would imply that Xiang Liu would have been just as devastated and probably even more devastated than Jing (if we're going play the devastation/suffering Olympics :-)). Because Xiang Liu is experiencing Xiao Yao's injuries and desperation he knows just exactly how frightened and close to death she is. Plus, he has to deal with his own fear and heartbreak of knowing exactly how much the person he loves is suffering. It's a double whammy of devastation.
As I said, the way XY describes the spiritual power ("sad", "devastated" and "crying") matches up with the actions and emotions of TSJ that are described in the text when he is transferring power to her.
Tong Hua shows us, clearly, that TSJ was sad and devastated, and that he was crying, at the time that he transfers spiritual power to XY.
Could XL also have been sad and devastated at the time when the particular spiritual power in question was transferred to XY? He very likely was. Could XL also have been crying? He could. Perhaps crying metaphorically in his heart if not actually shedding tears. But we can only speculate about this, because Tong Hua does not provide confirmation by showing us or telling us.
I'm not trying to suggest that either one of XL or TSJ was more devastated than the other, or to set up a suffering Olympics comparison. I don't see any value in viewing the amount of devastation XL and TSJ would be feeling at that point as a competition. I'm sure they were both extremely devastated.
My point is that Tong Hua showed us that TSJ was sad, devastated and crying when he transferred spiritual power to XY, and then she has XY use those words to describe what XY felt from the transferred spiritual power. Which (among other reasons) leads me to conclude that Tong Hua intended the reader to understand that the spiritual power was transferred from TSJ.

HeadInTheClouds:
No, we didn't get any explicit mention of transferring spiritual power via the Lovers Bugs, but we know that XL could guide XY's heart via the Lovers Bugs, so it's not impossible to extrapolate that he could intervene in a similar, physical way. In addition, there was mention of being able to kill someone across vast distances using poison bugs, which would support this theory.
I agree with some parts of this.
We know that the bug connection enables several things to happen, even over long distances. XL could definitely sense XY's pain, and he could probably also sense her fear, all the way in QS town when she was assassinated. As you mentioned, XY could also sense XL's heartbeat through the bug connection, and that heartbeat guided her heart to keep beating.
As liddi mentioned, XL makes reference to certain powerful individuals being able to do certain things with a poisonous bug where a great distance is involved.
liddi translated that comment as:
Xiang Liu glanced at her in disdain. "Someone like you would even dare control a poisonous bug? The most skilled controller of poisonous bugs can take a person's life from thousands of miles away. Did you think that those poisonous bugs would need to slowly climb mountains and cross ridges like you?"
Koala translated that exchange as:
Xiao Liu couldn’t believe it. “The bug is planted into your body? That fast?”
Xiang Liu rolled his eyes at Xiao Liu. “Someone like you dared to control a bug? A truly powerful voodoo master could summon a bug tens of thousands of miles away to kill someone. Do you think all bugs are slow pokes like you, ambling across mountains and ridges?”
If I understand liddi's comment correctly, she interpreted XL's comment as meaning that a powerful voodoo master would be able to transfer spiritual power to a poisonous bug that is thousands of miles away (perhaps a poisonous bug that is inside the heart of a person who is thousands of miles away) in order to take a life. I do not share this interpretation of XL's comment. liddi noted that if that was the case, then it would be likely that, given how powerful XL is, XL would be able to transfer spiritual power through the bug connection to save XY's life.
In that scene, XY uses a spell to transfer the poisonous bug from CX (who was up in Five Gods Mountain) to XL (who was with XY out in the ocean off the shore of Five Gods Mountain). XY was shocked that the transfer was completed so fast. In that context, IMO, the gist of XL's comment (in response to XY's comment) seems to be that he is not surprised that the transfer was completed so quickly, because poisonous bugs can move quickly in other circumstances, and he snarkily gives an example: a very powerful voodoo master could cause a poisonous bug to cover thousands of miles to kill someone. The implication seems to be that the poisonous bug in that case would not slowly amble across mountains and ridges on its way to complete that task - it would complete the task reasonably quickly despite having to cover thousands of miles (or tens of thousands of miles, depending on the translation).
I agree with liddi's interpretation that this comment isn't just saying that a powerful voodoo master would be able to send a poisonous bug across a long distance. That it seems to also be saying that a powerful voodoo master would be able to do something more over a great distance. But I disagree with the interpretation that the "something more" would entail transferring spiritual power to the poisonous bug or to another person via a poisonous bug connection. To me, XL's comment only seems to suggest that the powerful voodoo master would be able to control the bug, even from a long distance away, to take certain actions. Actions that would not necessarily require a transfer of spiritual power.
To me, controlling a bug from thousands (or tens of thousands) of miles away is a totally different concept from one host transferring spiritual power to another host via the bug connection between them. So I still don't think anything in the text supports the idea that the bug connection can act as a conduit for the transfer of spiritual power. When the hosts are together, spiritual power can be transferred between them as it normally would be between any two people - no bug connection required. When the hosts are apart, I still don't see anything in the text as supporting the idea that they could transfer spiritual power to each other using the bug connection to bridge the gap.

HeadInTheClouds:
In my original post, my argument was that by the time Jing got there XY's body was cold and lifeless because she was already in hibernation
I still disagree with this interpretation.

HeadInTheClouds:
Even before that though, XY's 5 senses were gone before the transfer of spiritual power. Not because she was going into hibernation, but because she was dying.
We partly agree here.
The text says that XY was unable to see, hear or feel the spiritual power that was transferred to her, which occurred before XY locked herself up.
IMO, XY's inability to see might have meant that she couldn't open her eyes as a result of her weakened state / closeness to death.
The fact that she couldn't hear or feel the transferred power though... that doesn't seem like it would logically result from her being close to death. Perhaps she went into shock after the attack. That could cause her to disassociate and lose her ability to hear or feel. That could also provide an alternative explanation for her inability to see.
-----
Fact Sheet III – Trauma Related Dissociation: An Introduction
Sometimes trauma-related dissociation causes physical symptoms which cannot be explained by a physical disease or disorder. These symptoms can include:
Unexplained loss of function after a trauma:
- loss of senses such as sight, hearing, speech;
- loss of movement or feeling in a part of the body, including paralysis or complete numbness; or
- loss of skills such as temporary inability to remember how to drive a car or cook food

HeadInTheClouds:
I also don't read it as she stopped sensing XL's heartbeat through the Bugs, but rather because of her severe injuries, even with his support, her heartbeat was slowly dying because she was dying.
Before XY locks herself up, she can sense XL's heartbeat. She first began to sense XL's heartbeat just as her heart was about to stop. So I don't think we can conclude that XY's heart weakening would cause her to stop being able to sense XL's heartbeat.
After XY locks herself up, there is a long period when she cannot sense anything, including XL's heartbeat. Then she begins to be able to sense the warmth of XL's essential blood when he transfers it to her. She senses that many times ("time and time again"), but she isn't able to feel XL's heartbeat again until after her heart becomes strong enough that it is no longer in immediate danger.
-----
Chapter 22:
She could vividly sense her heart slowly weakening, but just as it was about to stop, she heard another heart beating. It was strong and powerful, leading her heart so that it wouldn’t completely stop. It was like a sole flame in the palms of the hand, seemingly about to be extinguished at any moment, but still flickering weakly with life.
...
She really had no strength left, so that even the weak sole flame that was keeping her heart beating was too much to sustain. Even with another heart guiding her heart, still the heartbeat grew weaker.
Suddenly power coursed through her, unending streams of power that allowed the weak heartbeat to continue beating.
...
Xiao Yao wanted to see who was so sad but didn’t have the strength. She could only follow the guidance of the other heart and slowly locked herself up. Just like a flower blooming, the reverse process was to return to being a bud, into a seed, back into the soil, laying in the Winter to wait for the Spring to arrive.
...
In the unending darkness, Xiao Yao felt like a hundred years had passed. If her conscious could commit suicide, she would have killed herself. But she could do nothing other than stay like this forever. She started to hate the person who saved her.
One day Xiao Yao suddenly felt something, like a little bit of warmth entered her body from the outside. It slowly took away the icy cold and Xiao Yao greedily clung onto that warmth.
Every so often the warmth would flow into her. Even though the waiting was long, but the warmth always came so even the long wait wasn’t scary anymore.
The warmth entered her time and time again. She didn’t know how much time passed but her heart gradually got stronger. It was like the flickering sole flame had a cover placed over it, so even if the light wasn’t as bright at least the flame was no longer in danger of being extinguished.
One time as the warmth entered her, Xiao Yao felt another heart beating. Her heart soared as if she was encountering an old friend.

HeadInTheClouds:
This rush of power was what helped her heartbeat to follow the guidance of XL's and took her into a state of hibernation when she could not sense anything (physical or otherwise), but is conscious of her own thoughts.
XY's heart was weakening and was about to stop completely until she sensed XL's heart beating through the bug connection. For a while, the guidance of XL's heartbeat was enough to help XY's heart to keep beating weakly. But after some time, she didn't have enough strength. Even with the guidance of XL's heartbeat, her heart was about to stop beating. At that point, the transferred spiritual power gave her enough strength to allow her heart to continue beating.
I don't think anything in the text suggests that the transferred power helped XY go into hibernation.
-----
Chapter 22:
She could vividly sense her heart slowly weakening, but just as it was about to stop, she heard another heart beating. It was strong and powerful, leading her heart so that it wouldn’t completely stop. It was like a sole flame in the palms of the hand, seemingly about to be extinguished at any moment, but still flickering weakly with life.
Xiao Yao felt that she heard Xiang Liu snarking at her: Just this and you’re going to give up?
Xiao Yao retorted back at him: What do you mean just this? If you’ve been poked so many holes in like a sieve, air passing through both top and bottom, even if I don’t want to give up I have to give up.
She really had no strength left. So that even the weak sole flame that was keeping her heart beating was too much to sustain. Even with another heart guiding her heart, still the heartbeat grew weaker.
Suddenly power coursed through her, unending streams of power that allowed the weak heartbeat to continue beating.
She couldn’t hear it, couldn’t see it, couldn’t even feel it, but she felt sad because the spiritual power was so sad and devastated. Even the power was crying and Xiao Yao couldn’t even imagine how heartbroken the owner of the spiritual power was.
Xiao Yao wanted to see who was so sad but didn’t have the strength. She could only follow the guidance of the other heart and slowly locked herself up. Just like a flower blooming, the reverse process was to return to being a bud, into a seed, back into the soil, laying in the Winter to wait for the Spring to arrive.

HeadInTheClouds:
Even if we say that Jing arrived before she went into hibernation, Jing's transfer of power would be a physical act so XY would have felt it via bodily sensation, but because XY could no longer physically feel, that power that she "feels" could not have been his, but through the intangible sensing via the bugs. This is not some clear, precise channel - but a nebulous, elusive thing.
I believe we share the same interpretation that, when TSJ arrived, XY had already lost her ability to see, her ability to hear and her ability to feel her own body because her body was on the brink of death.
As you acknowledged, at that point XY still had the ability to sense intangible things, like XL's heartbeat through the bug connection and the emotions imbued in the spiritual power that was transferred to her.
You seem to be assuming that the only way that XY could possibly sense the emotions imbued in the spiritual power that was transferred to her would be through the bug connection. I don't agree with that assumption and I don't see why XY would need the bug connection in order to sense the strong emotions imbued in the spiritual power that was transferred into her.


HeadInTheClouds:
If XY was feeling XL's devastation through the bug connection, I would expect her to feel those emotions in her heart, and to feel them at least as early on as when she starts to sense XL's heartbeat through the bug connection. And not only when the spiritual power is transferred to her.
XL is very adept at hiding his feelings from XY. When she was struggling to keep on fighting, she could sense his snarkiness designed to tap into her stubborn desire to win. The moment that he transferred the spiritual power was also when XY was close to death; so in his devastation he let down his guard. Why did she not think that the spiritual power was from Xiang Liu? Maybe because she's an idiot :-)? Haha, it's probably because this wasn't something that crossed her mind - girl was too busy trying not to die :-)
"... she could sense his snarkiness" makes it sound like you interpret this as XY sensing XL's emotions. If that's the case, I don't agree with that interpretation. Snarkiness is not an emotion. Koala translated that line as "Xiao Yao felt that she heard Xiang Liu snarking at her: Just this and you’re going to give up?" Hearing (even in one's mind) a snarky comment is not the same as sensing an emotion related to snarkiness, like annoyance.
I agree that, at a time of extreme emotion, it would likely be possible that XL could let down his guard in a way that would allow XY to sense his emotions, similar to how she sensed his heartbeat when his control slipped in chapter 26. However, as I mentioned before, if that was the case here and XL let down his guard so that XY could feel his sadness, devastation and what XY described as power "crying", I would expect XY to feel those emotions in her heart, through the bug connection. I wouldn't expect her to attribute those emotions to the spiritual power that was transferred to her.

HeadInTheClouds:
Why did she not think that the spiritual power was from Xiang Liu? Maybe because she's an idiot :-)? Haha, it's probably because this wasn't something that crossed her mind - girl was too busy trying not to die :-)
Let me acknowledge your tone-signaling smiley faces first before responding to this. I see them and acknowledge that you aren't being super serious with this comment. <3 ^^
In my usual fashion, I will still give this comment a semi-serious response because it raises another good point, which liddi also touched on. XY was able to recognize XL's thoughts through the bug connection and that the heartbeat she sensed was XL's heartbeat, but she couldn't tell who transferred the spiritual power to her. If the spiritual power was transferred to XY via the bug connection, she should recognize that the spiritual power came from XL. If XY was sensing the sadness and devastation of the transferred spiritual power through the bug connection, she should recognize that the person who transferred the sad and devastated spiritual power to her was XL.
liddi's comment noted that perhaps XY was stronger when she recognized the heartbeat as XL's, and that perhaps XY couldn't recognize that the transferred spiritual power as XL's because she was so weak at the point when the power was transferred. I don't find that line of thinking convincing. XY's weakened state affects her physical senses, but it doesn't seem to affect her ability to sense things through the bug connection. XY heard XL's heartbeat and thoughts when her heart was about to stop. She was almost at her weakest point, and XL didn't boost her physical or spiritual strength at that point. He just used his words to encourage her emotionally, and his strong heartbeat to guide her heart, and that was enough to keep her heart beating weakly for a while. The spiritual power was transferred at a similar point (when XY's heart was on the brink of stopping again), but in that case the spiritual power would have provided XY with a small boost to her physical / spiritual strength. Enough to enable her heart to continue beating. And XY's weakened state did not prevent her from recognizing that the transferred spiritual power was sad, devastated and crying. So I don't think the idea that XY may have been too weak to recognize that the transferred spiritual power was from XL makes sense.
liddi also noted that perhaps XY didn't expect to sense such devastation from XL, especially after he was just snarking at her, and that's why she couldn't tell that the spiritual power was from XL. That line of thinking would make more sense to me if XY woke up later and sensed that spiritual power had been transferred to her, but had no awareness of how the spiritual power was transferred to her. Then XY's expectations would be relevant to her trying to figure out who made the transfer. But from what I understand, you believe that XL used the bug connection to transfer spiritual power to XY at a point in time when XY was still following the guidance of XL's heartbeat through the bug connection. It seems completely illogical to me that, at a point where XY was still following the guidance of XL's heart through the bug connection, she would be completely unaware that the spiritual power transferred to her was transferred to her from XL via the bug connection. If she was aware, then her expectations about XL's emotions wouldn't give her amnesia. They would cause her to go into denial. Which doesn't match up with how the scene plays out. She wanted to see who was so sad. That indicates curiosity, not denial.
XY wanted to see who was so sad (i.e., who the owner of the spiritual power was). But she didn't have the strength. This suggests to me that the reader is supposed to understand that the owner of the spiritual power was physically with XY when he transferred the spiritual power to her, and XY wanted to see who he was, but she didn't have the strength to open her eyes and look.
These two points further convince me that TSJ was the person who transferred the sad and devastated spiritual power to XY.
-----
Chapter 22:
She really had no strength left, so that even the weak sole flame that was keeping her heart beating was too much to sustain. Even with another heart guiding her heart, still the heartbeat grew weaker.
Suddenly power coursed through her, unending streams of power that allowed the weak heartbeat to continue beating.
She couldn’t hear it, couldn’t see it, couldn’t even feel it, but she felt sad because the spiritual power was so sad and devastated. Even the power was crying and Xiao Yao couldn’t even imagine how heartbroken the owner of the spiritual power was.
Xiao Yao wanted to see who was so sad but didn’t have the strength. She could only follow the guidance of the other heart and slowly locked herself up. Just like a flower blooming, the reverse process was to return to being a bud, into a seed, back into the soil, laying in the Winter to wait for the Spring to arrive.
...
One time as the warmth entered her, Xiao Yao felt another heart beating. Her heart soared as if she was encountering an old friend.
Xiao Yao wanted to laugh: Xiang Liu, is it you? I’ve healed you that many times, now it’s finally your turn to repay me.
...
In the unending darkness, every time Xiang Liu came to heal her became the only time she felt like she was still alive, because she felt another heart beating.

HeadInTheClouds:
My thought is that Tong Hua had set up the Lovers Bugs which allow a unique connection between XL and XY, and allow him to know when she's injured. This scenario is the perfect opportunity to showcase this connection. And yet, I'm asked to believe that Jing or CX was able to sense XY's danger first and with a lot of time in advance? I find it a bit difficult to swallow this supposition.
I still don't understand this train of thought.
As far as I can recall, TSJ's ability to sense that something terrible is about to happen only leads him to come to XY's aid once in the whole novel. I can't think of any other instances where it's used. He had some trepidation about going to QS town when Hou set a trap for him (and ended up killing him), but I don't recall that being tied to his ability to sense calamities.
CX's ability to sense when one of his loved ones is close to death comes up once when his father dies, once when his grandmother is close to death, and once the first time someone tries to assassinate XY. His sensing ability doesn't allow him to help XY in any other circumstances, including Xing Yue's attempts to have XY assassinated in chapter 43 and chapter 44.
Notably, in chapter 43, XL came to XY's aid even though she wasn't injured or in physical pain. He must have sensed her emotions through the bug connection, or the fact that she was drugged. And in chapter 44, CX didn't know that XY was in danger until XL sent him a message about it.
So my point is, CX and TSJ's sensing abilities are really only used once in the whole novel (in chapter 21). If those abilities allowed them to realize that XY was in danger before XL realized XY was in danger, I don't think that in any way diminishes the uniqueness or value of XL and XY's bug connection. The bug connection still allowed XL to know that XY was in danger, and ultimately allowed him to save her. And XL uses the bug connection frequently throughout the novel, not just once.
Without question, the connection between XL and XY is unique. Out of the three male leads, only XL can feel XY's pain. Only XL can comfort XY by sharing her pain and heartache. TSJ and CX can help keep XY alive long enough for XL to arrive, but only XL can actually save her from death thanks to the bug connection. And so much more.
@liddi, I apologize for paraphrasing your comments instead of quoting them. HeadInTheCloud was responding directly to my comments, and her responses were on a different page from your comments so I couldn't quote them both in one response, and I didn't want to cover things twice (once is already too much text ^^").