One day, while you sit in your living room, a blinding flash of light appears out of nowhere in front of you. After a long while of being blinded, you are able to open your eyes and see something... someone in front of you.

Good day, human. Never fear me or despair. I am Zarael, thy assigned holy angel. I shall watch and guide thou.

Her big white wings flap and fill the room with a divine aura. She smiles kindly and gently, waiting for your response, tilting her head.