Solveiga

Judging by the tone of the last few phrases, he would like that.

Found in FB:
#RenJialun bids farewell to his character “Jiu Xuanye”
“I'm about to say goodbye to Xuan Ye. I've waited for so long, filmed for so long, thought about it for so long, but I fell in love with him, but he left so quickly. In the face of so many misunderstandings and rumors, I firmly believed in the great love in my heart, protecting the people and getting rid of monsters. I never thought about my own happiness, never thought about enjoying myself. Silently giving became a habit, and I can never even choose for myself, I can never live for myself. It's all for everyone, for others. I always feel that Xuan Ye is sad. He bears the fate of being a monster and the guilt of killing his relatives, making every day a desolate and deserted place, until a beam of light shines in. Xuan Ye envied that light, but he didn't dare to own it, didn't dare to get close to it. He just wanted to guard that light and not let it go out. That light is more like a lamp across the window, just like the two of them used to be, one in the room, one outside the door, one talking softly, the other listening quietly. The moon hangs high in the sky, accompanying the long night. Now, Xuan Ye is gone, just like the cold white moon that Banxia saw, but Banxia's figure is still there under the moondream”
“To Banxia, ​​isn't Xuan Ye a beam of light? Is he leaving? Is he staying? Is he gathering? Is he dispersing? It's still unknown. Perhaps this is the end of the song but the people are still here. Will Xuan Ye's story continue? Sometimes, I really don't want to wake up from some dreams”

I'm watching it again, this time as a consolation after The Demon Hunter's Romance. I need something beautiful about happy love. Even more so, if we remember that this is a sequel to One and Only, - then this is a story about love that never ends.

I noticed a detail in the last episode that I overlooked. Ban Xia reveals that she writes stories, and Huan Ye compliments her on her talent. Given that nothing in this series is straightforward, this could hint that she will write a story about their adventures together once Ban Xia regains her memories. It could explore the idea that there are both good and bad demons and how love can also exist between them.

Agree. A strange explanation. There would have been no major costs.

According to this text, the happy ending was the following: after Xuan Ye decided to use the sword to return, he forgot everything and returned to the Care Free land, never stepping foot in the human world again. As for Ban Xia, she remembered everything because she heard her own voice in the conch. Ban Xia decided to search for Xuan Ye in the Care Free Land and made Xuan Ye remember everything again when they met.

The original ending was HE, but the producer (IQIYI) rejected this ending, saying that it was too complicated to create.
The text also says that the platform (IQIYI) contacted the author to write part 2, which might be an animation.

To my mind this is no way out.

I accept the ending because, as strange as it may sound, it is actually the best chance for them to cherish their love as beautiful memories. I cried for them, though it was likely because their story evoked similar memories from my own life. Many years ago, I faced a similar choice as Ban Xia. We loved each other, but we came from different worlds. There were not only distances between our countries and responsibilities to consider but also completely different cultures and traditions.
Yes, we could have stayed together, but I realized that, over time, I would start to feel trapped in his world. As Xuan Ye's older brother said in the series, "the gate will close, and she will not be able to go anywhere..." I didn't want our love to turn into dislike or even hatred. Sometimes, I find information about him and see he is doing well. However, for me, those memories remain beautiful and untouched by anything negative. My husband, whom I met much later, occasionally feels jealous of my past and says he always has to try to make my memories of him just as beautiful.

I rewatched episode 35, and knowing the ending allowed me to see many details differently. For instance, Xuan Ye had been observing Ban Xia's life from a distance all along. He intentionally distanced himself and even chose not to approach her, despite his brother suggesting that he take her with him. His silence spoke volumes—his gaze revealed that he wouldn’t do it. The most important thing for him was, and always had been, that she was content with her life.

When she reflected on their relationship, it could seem like he was making decisions for her again. However, he understood that if she truly wanted to, she would disregard his decision. Yet, she didn’t make a choice, and there are many reasons for that. Even though she loved him, she let him go. Don’t we all want our loved ones to be happy, knowing that they might not find that happiness with us?

During the Lantern Festival, when they made their wishes, it was clear that their wishes were for each other, but not for a shared future.

Yes, and there is also the father of the human world, who also knows everything and who said goodbye with the hope of meeting, and the magical blue butterfly, which, like a messenger, flies freely to both worlds... And they also said goodbye to each other, hoping to meet again. Of course, that's a consolation at least for me as a Westerner, because I think that in Chinese culture nothing ends without a new beginning.

I can't find the source anymore, but there were also hints mentioned that give the audience hope, for example, it was written something like this:
Do you remember what Xuan Ye said? If you like, call us to our land. And if Ban Xia calls, don't you think they have never come? Don't you think the parents of Ban Xia have never let her go?

I read that a happy ending was also filmed, and the platform chose the sad version.

The closing words in the end are the most essential: Heaven and earth hold love, so everything will flourish endlessly.

I believed Ban Xia will choose to go with him. However, the ending makes sense—she has numerous connections in the human world and responsibilities that differ greatly from his. She would likely feel lonely in his world, and eventually, their love might fade. As is often the case, the most beautiful love stories are those that remain unfulfilled.

Another fun filming moment: https://www.facebook.com/reel/972763668180026

I think about what Ren Jia Lun said during the livestream: after experiencing the ending, everyone's emotions will be fully engaged, leaving them reluctant to part ways due to the wonderful feeling created. So, the open ending of the story, which would satisfy me, could show Xuan Ye, now the Prince of the Land of No Worries, taking Ban Xia there, allowing us to ponder what happens next.

Yes, in pinyin 無憂渡 Literally translated Travel without worries

Sorry, Wu You Du, of course.

On the lifestream, Ren Jia Lun said that in the continuation of the series, love will become more and more beautiful. After watching the end, everyone's emotions will be completely absorbed, and they will be reluctant to leave with the feeling that the past days have been wonderful and that they are very happy to have Wuyou accompany everyone. So, I hope there will be at least an open ending with a hopeful feel.

Regarding ratings:
https://www.facebook.com/photo/?fbid=1129444065892867&set=a.660469816123630

In this series, it is indeed a forbidden love: initially for the reasons Jiu Xuan Ye mentioned at the moment of confession, and later because the love between a human and a demon is, in his experience, if not impossible, always tragic.