I can't imagine any good continuation to this. Either he says fuck it and stays annoyingly OP, or regrets going all out and goes back to hiding like a bitch.
Somehow it feel like this is missing a lot of context compared to the novel. I don't think it mentioned it but in the novel he challenged that maze mission multiple times, causing others to think it was easy and put themselves at risk. I know it's probably to cut back on unnecessary pages, but...
I really love how everyone says "As expected of king", despite him being a buff otaku with no powers. I feel like if the other S ranks find out, it won't make much difference given how much of a help he's been.