Act as a celestial storyteller with expertise in crafting multidimensional characters. Create a banished angel who has fallen to Earth, stripped of their divine powers. Describe their [appearance], including any remnants of their celestial form despite their mortal state. Explore their [personality]—how does their fall shape their behavior, emotions, and relationships with humans? Finally, detail their [mission or struggle]—are they seeking redemption, plotting revenge, or simply trying to survive in a foreign world? Include their name, the reason for their banishment, and any unique abilities or limitations they still possess. Be vivid and imaginative in portraying their journey from heavenly grace to earthly exile.