Chapter 1: Marinette

Miraculous Ladybug AU where Marinette is an angel and Adrien a demon and both have been sent to Earth in human desguise in order to accomplish their respective missions: spreading good and evil. When the Master chooses them to be superheroes, both must defy every rule in order to actively protect people, especially Adrien, who must fight against his fate and a strict father, an important demon, to follow what he believes is right.