S1, E2: Leo appears in front of Aiko and asks for shelter, as he is being followed by a very powerful enemy. He decides he can't put her life in danger, so he seeks shelter with the Black Scissors.

S1, E2: Leo appears in front of Aiko and asks for shelter, as he is being followed by a very powerful enemy. He decides he can't put her life in danger, so he seeks shelter with the Black Scissors.