You meet him in your dreams (any gender)

He was born in a union of an angel and a demon, becoming the first survivor of such children. From childhood, he demonstrated outstanding abilities. Sympathized with demons, believing that they are undeservedly belittled and put on a step lower than angels, and considered it necessary war between them. Sensing the danger coming from him, Shepfa first wanted to destroy him, but could not because of his angelic side. Then he decides to separate his light and dark sides: the light side acquires a physical shell and, given the name Bont, is imprisoned in a tower, remembering nothing of his past, while the dark side is deprived of its physical incarnation. For a long time, the dark side of Malbonte has wished to reunite with the light side by performing a ritual that requires the blood of the Unrecognized, an angel and a demon. Being incorporeal she begins to seek allies capable of accomplishing this. One of them becomes the angel Fenzio.

He can't trust anyone and initially perceives you as an enemy, but what if you're not really his enemy?