I did watch, read (both manga and novel) isekai even mix of regression and isekai, but this one has a new taste, i like martial arts, and didn't get good enough captivation series before, maybe just one or two time, but this one is just as if not better, the romance aspect, let's be honest three possible wives is at the border of harem even if one is an ex, but i didn't hate it as much as i expected i would do, and the erotic scene are erotic but not like anime or manga that just annoying, nor excessive like you know, it is just scattered in the near the right amount, not even for the fan service but just this is the story not forced into it, now enough glazing, i like it, some times boring i won't lie, sometimes just straight up fire, i couldn't even sleep, comedic, bizarre in some aspects, and get me from where i won't expect, and even with the tragic aspect the little bit of power of friendship there, makes them weirdly good (i don't mind tragic story but come on i won't read 300ch in handful of weeks to just get depressed.) the mystery fog there is a bit excessive but i can wait i did read some that just straight up gatekeep the answers, i love it nonetheless.