There seems to be more than a love triangle, like a love hexagon or something. Ying Yuan and Yan Dan love each…
I don't think Ao Xuan wanted to marry Yan Dan. I think Yu Mo wanted to safe Zhao Lan from this jerk Ao Xuan. My guess Ao Xuan have Yan Dan as a hostage or YD disguise as a bride and attacking Ao Xuan.
When he decent to mortal world, he zapped by some bolt. It destroy his memory and his celestial vest. Hence why TZ 1st thing to do on mortal world is gather back his celestial vest.
Yu Mo and Yan Dan really do keep on missing each other. I think that fully describes the dynamic of his relationship…
Yu Mo and Yan Dan love is maternal. Yu Mo miss her but YD the one will find him eventually, sshe promised him. Also He is soulmate of that dragon Princess Zhao Lan.
He sabotaged when he decent to the mortal world and memory pill destroyed.
Currently the mystery is four of Sovereign Lords do not die from war. YY wanted to find it out and someone do not want him to do that. Prolly Emperor but no one know, let see things unveil later.
Or it is just scheme of Zhi Xi? It is little bit unclear to me.
It is really refreshing episodes after all depression.
Youguai = demon. Worse connotation