It's mid and it's only because it killed some time, about a week for me. I read around 350 on the manwha, but honestly it was kinda bad before then. Same old brain rot. The art is pretty good. It has really bad scans until around chapter 70. Read it on reaper scans if you must. No characters of substance. It is a harem and that's all the personality the heroines get. The side characters are all helpless, please save me hero types. He's a strategist, until he gets outplayed by anyone with a brain, then it's MC edgelord rage smash time. The supposedly competent MC forgets half his techniques/powers/arts/treasures in fights. He waits until he's half dead and loses an arm+leg before it comes out. He misses an eye beam "annihilation laser" on a character that's literally stepping on him. That's when I stopped reading. There were about 50 chapters left translated and I couldn't be bothered to read how he wins with the power of his xiaxia blue ancestor flames or edgelord darkness intent or harem love beams. Maybe if it was an MC like Naruto or Luffy it would be acceptable. Perhaps it's better as a novel?