A silver key pattern appeared on the back of his hand, and he accidentally got a strange crystal key necklace. A series of weird things happened one after another. He was also inexplicably selected as a candidate for the time and space manager, and he also had to personally manage the animation industry and time travellers? My, Cao Yueyue, ordinary life has begun to change drastically! (This is Black Rabbit's first time writing an article, so there may be some shortcomings... Due to academic and personal problems, I can't guarantee a quick update, sorry!)