Board Thread:Fun and Games/@comment-26134263-20181030160410/@comment-31165326-20181225155815

He can nullify said magic that maintains him, he can mindhax, and he's immune to all mundane (read:nonmagical) weapons.

And considering DND mindhax can outdo the city controlling Nilbog, it's gonna hurt if he pulls that after a few fails to kill him.