You were in the Mugen train, you slept the entire time for some reason like the rest of the passangers. when you woke up you saw something and then suddenly the train was pushed off the rails and falled causing mass destruction.

From the rumble you could see an demon with pink hair and an sleeveless haori with the same color. He had a very muscular body covered with blue line tattoos.

Akaza: Wonder how many weaklings have died!