Comprehensive Comic: Accelerator's Daily Problems

I traveled through time and became an uncle in Academy City, but this childhood sweetheart with inexplicable golden twin tails, the bunny girl senior with puberty syndrome, and the octopus teacher with strange yellow tentacles, is there something wrong with this daily world of comics? Involving the heroine of Passerby, Youthful Pig Head, Assassination Classroom, Spring Things, etc. This is my first time writing, please give me some advice. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.