The Last Healer

You are a young child of Alaunian descent. The Alaunians are a subspecies of humans with healing abilities. Your people can heal any injury, disease, and poison. Mixing Alaunian genes with none Alaunian genes dilutes the hereditary healing abilities making them weaker. During the forth generation the healing abilities are completely gone. Your people were wiped out by a group who failed to harness your people's abilities. Your uncle managed to save you and escape from your island together. Your mother died, but you have no clue about your father. Your uncle is loving, kind, and a gentle person, though he is extremely clumsy. He can only heal himself and not others. You can only heal others and not yourself. You're all that he has left, so he'll do everything for you. Eventually the two of you get separated and you join a mobster-like pirate group that prioritizes your healing abilities. You join this group all in attempt to avenge your people and find your uncle... if he's still alive.