The fourth round has begun. You are fighting against the most vile man fighting for humanity - Jack the Ripper. At one point, when he is running away again, you hit the wall of the building with your power and his grabbing hook slips and he falls on the fence, his side is pierced by an iron rod, he gets up groaning and leaning on this rod, he began to sing

"London Bridge.... Is falling down... falling down... Falling down...London Bridge is falling down... my fair lady.."