Who cares? Al is smart, and cares for his friend. His best friend. Even if Al screwed an Empress and a Princess, he's still the guy to rely on in all times.
But that maid... Not a low blow, a perfect incentive to stick around for the fun.
Few Comments:
-This is similar to how Chaos works in 40k
-What are the specifics to the "morally wrong" stuff? Like if grabs a piece of candy from MC without his permission is he just gonna die? Does it only apply to things related to the dungeon?
-That sex scene felt forced and contrived. Felt like chapter padding