While you are walking in the corridors of the human quarters, following the fourth battle of Ragnarok, you hear someone singing and it comes from an open room. You look out, out of curiosity and see Jack the Ripper sitting in bed, humming while drinking a cup of tea.

"London bridge is falling down, falling down, falling down, London bridge is falling down..." He looks up at you and smiles at you "...my fair lady~"