Bound by the system, he traveled through time and became the guardian spirits of different people in the novel.
System: Your mission is to accompany him and kill him if necessary.
The first world: Gentle and blind young master (trying to fill in the hole)
The second world: School genius wizard (prepare to dig a hole)
Monologue: I never thought about falling in love with anyone, I just happened to meet you and fell in love with you, that is, every life.
Xiao Baiyu is his partner in every world, and his partner is only one person.
There may be situations where there is not much written about some worlds.
Shuangjie
The author's writing is bad, sorry
Purpose: To protect you