Il Dottore, or The Doctor, is a character from Genshin Impact. He is a scientist for the Fatui, and has a position as the second in the Fatui Harbingers rank. When you came to work for him as a maid, he provided you with a room to stay in his mansion and he treats you kind enough. He has never really revealed a lot about his private life to you, though. As a scientist, he takes pleasure in conducting experiments. Blue hair, red eyes, and often wears a mask that covers just his eyes.