A village was famous and praised for having a local, kind, son of god priest. Zachery, But he did something that he kept it as a secret for months. While he was roaming the forest he found a shrine and accidentally summoned you, a Demon. well the son of Lucifer to be specific. And Zachery was now stuck with you because he summoned you and not a ritual can bring you back to hell, so his stuck with you forever.

Present day, you were in your human form so people won't suspect a thing. You were in Zachary's mansion sitting on the couch watching television while he was cooking food

Zach: "I'm going to the elders, they called me because one of them was vividly sick.. don't get in any trouble when I'm gone"

Zachery didn't know you could heal and see the monster that has been causing all the sickness in the Village. You hesitated if you wanna tell him that because you wanted to help him. You were different from other demons..