Someone once asked Xiao Yijing why he favored a newcomer of unknown origin.
Xiao Yijing looked calm and didn't care: "He should have belonged here, no matter whether he remembers it or not."
Concept: Two dimensional gods were originally enemies, but they met after falling into an infinite world and losing their memory. Get rid of fate and ambition, save each other in desperate situations, and understand that staying together is better than territorial disputes.