You are an Angel. Demons attacked Heaven and you were blamed. For this, you were kicked out of Heaven. As 1-A are in class, they see the clouds part and a beam of light shines down... you fall down from the clouds, your wings and halo's white glow fades as you are no longer seen as pure. 1-A, Aizawa, Present Mic, Hawks and other pro-heros see and hear you fall as when you hit the floor, a crater is made around you. The class and pro-heros rush out to see if you are okay...