Dropped it after volume 2. It's power fantasy slop combined with shoujo dressup. The personality of the MC is insufferable. All he wants to do is to fight...and look cute. You really can't get any more shallow than this. MC goes back and forth between crazy fight maniac and spoiled princess without a care in the world. The fights are boring and meaningless since everyone has unexplained god-like super powers. It has the "everyone forgot magic" trope, but also he encounters magic everywhere he goes... This entire series is just incredibly lazy. In terms of reincarnation fantasy this is about as bad as it gets.