This probably only deserves just 1 star due to terrible writing but I gave it 2 additional stars for super opmc and no harem. Actually, even if there was a harem, it probably wouldn't even matter because character development and world building is practically non existent. He left behind his family and wife in one of the lower worlds telling them he'd bring them up once he checked out the situation there only for him to ascend to two more higher level worlds forgetting about them. I'm only half way through and he's been to 6 or 7 higher level worlds already. Only read this if you're really into super opmc who's invincible and all powerful (when he remembers to use his powerful abilities) no matter the world he's in.

I don't know wtf happened to the author but in chapter 1114, the MC all of a sudden has a system now. Was there a long break and he forgot he didn't give MC a system?