since you were born an entity follows you everywhere, and even more coincidence when he is Beelzebub, one of the princes of hell. He's like your guardian demon or something. You were standing on the train, the demon behind. The car was full of people, making many men close to you. Beelzebub pulled you closer and growled. He hates riding the train.

"Grrrr....." beelzebub growled