Totally agree, the author have so many possibilities to develop the characters and the stories, is like an manhwa inception, we're getting a lot of different subplots all linked together by the main characters, I'm enjoying this so very much :3
Could also be the 'you're in a coma/simulation' plot twist but that doesn't make as much sense if Wang Yi's childhood was in a real world.
Yeah.. The biggest question is probably how did original Qin Xiao make Wang Yi escape the system and what happened to him afterwards.. Did he, like, broke into fragments and entered stories to find Wang Yi or something?
Me and my random theory
.
.
.
.
So Wang Yi was Originally Qin Xiao's System and they fell for each other but something happened Leading to Wang Yi death and senior system moving out and so now the new batch System are made to appear in animal form inorder to avoid host and system falling in love?? Now i am curious about their past story as to what exactly happened (Kinda feel like Main system might have done something). Also wang yi is now a host, does that mean he's no longer a system?? Reincarnation?? Can other system also get away from the fate of being system. This is getting interesting.