I’m sooo sorry!!! I think I accidentally down voted!! I really agree with your comment and am waiting for the day when they have like thirty little doujimas running behind himekawa >~< (not actually that many but you know what I mean)!
i've read quite a few but honestly the only one close is overlord... which when i found re:monster I fell in love with it. one difference is that in overlord he comes to realize that he cares less and less about humans.
Toxic As Fuck