There's some minor twists in the world building that make it at least readable, but this is another one of those Japanese takes on the reincarnation cultivation manhuas -- same tropes and dozens of "EEEH?! EEEEEEH?! Impossibiru!" panels that are supposed to be comedic relief, but end up as boring as ever. Add in some reincarnator pedo-romance and it's a wrap.
It's no better or worse than the other half dozen or so examples in Chinese, Korean and Japanese graphic novels I can think of. Well that's not entirely fair, some of the continental ones have some pretty good characters and that's really what a story like this -- be it dungeon isekai or wuxia -- has to have to stand out.
This one is very average, character's are one-dimensional and the world and everything in it is formulaic-- as if designed not by a creative process but through statistics and spreadsheets.
If you can tolerate swapping out the harem for some Nippon-kei slave ecchi,
https://mangadex.org/title/41754/th...s-rank-sorcerer-s-post-rebirth-adventurer-log is a better take on the same thing. To be fair, it's only really the art that's better but that is something at least.
