Responses

Yes! The past we saw just now is before he became human. I dont remember everything exactly, but something went wrong with their plan of storing energy (or smth) and Y got found out by the Master system. To save/hide him someone (dont remember who) reincarnated him as a human, which made him also lose his memories as Y.
If Y / wang yi really used to be a system, how the hell he managed to get the memories of him being in a car accident that led him to enter the story ... like im sorry im too dumb i need the novel