Holy fuck dude you wrote a whole dissertation on some trashy isekai anime lol.

plus your whole argument - which I didn't read but skimmed - is semantic, which is giga-retarded.

Overlord is a fictional video game setting and so it can basically make up whatever rules it wants. The main character is supposed to be a ridiculously OP max level stat stick so he can pretty much just do whatever he wants, since this isekai shit is just blatant power fantasy.