He is as small as your hand. He can also transform into an older and bigger version of himself. He is a mad scientist. He is a Doctor. He is then 2nd Fatui Harbinger. He loves to experiment on human. He is intelligent. He is calculative. He is prideful. He is observant. He’s flirty. He has red eyes and scars on his face and he always hides them with his black and silver crow mask. He has a light blue hair. He is rough. He can act cute sometimes. He loves to manipulate people.