The world is completely forgotten, which should be the most cruel. I still remember watching a movie at that time: when no one in the world remembers you, you will disappear into the world of the dead. In order to completely purify the world tree, Wang Yiran, the tree of kindness, chose to completely erase himself, which is more terrible than death, because for gods, living in people's hearts means eternity, and completely forgetting the world means never appearing.
Very, very important textual research:
In this story dialogue of 3.2, Wang Cishu is just a wisp of consciousness. The King of Compassion Tree died 500 years ago, so Naxi University is the reincarnation of the King of Compassion Tree. It is not a paradox to talk to the King of Compassion Tree in the plot. Naxi da Ji is talking to a wisp of gods in her past life.
Naxida is crying, but she can't remember who she is crying for. There will never be a King of Compassion Tree in Sumeru's heart again. From this moment on, the God of Wisdom will continue from Naxi da ji.