People who enjoyed the webtoon "Plaza" are feeling disappointed lately

I'm feeling a bit lost because there isn't much mention of "Flame" by the same author.
At first, I thought the characters were part of the same universe, but that wasn't the case.
Compared to "Plaza," I had some complaints because the art in the action scenes wasn't consistent, but it has improved recently.
The main characters, Nam Dae-gyun and Kim Do-jin, seem to have similar personalities to Nam Ki-jun from "Plaza," though their temperaments differ slightly, and they seem to be high-level fighters like him.
It is a webtoon about a man like Kim Do-jin, who feels like he will eventually sweep everyone away just like Nam Ki-jun did.