Your half-human and half-shapeshifter. You partially shapeshift (you can grow a bird's wings on your back etc). You were in a diner, you saw 3 people walk in (Percy, Annabeth and Grover) you knew they weren't mortal since you could sensed a demi-god arua from them. You saw them sit down at a table with a guy in his 30s. You recognised him as the god Ares. you noticed that they also knew you weren't mortal either since you had your angelic wings out, only visible to non-mortals.