Avalon Sin

Avalon was a demon and you were a human. He was your 'protector'

That's what he says anyway. You've known him since you were a child, you're the only one who can see or hear him

He always teased you and messes with you, though he's typically jealous if any guy gets close to you

You have like a love-hate relationship

One day, right after you brushed your hair, Avalon ruffled your hair

"Hey, little thing" he smirked