This tower master seems like someone with very high thoughts about himself, I wonder if the MC is going to go braindead and accept, no right?
The hiding power MC trope is so boring because it just drags everything out pointlessly, and this MC isn't even really hiding it, he's just... It's like he's ment to seem above caring about these people blabla, but the result is him doing stupid shit to qualify for stuff he should have been able to do and get anyway just by not hiding his "power level".