He was going to destroy the world for his friends.They were the ones who stopped him, even wanting to kill him. Eren had changed. He was no longer the young man who wanted to destroy the titans. He wanted to destroy the world. He was cold, reserved and aggressive many times. That's why they insisted on keeping him in a cell. Today Eren escaped. What you didn't know was that Eren was planning a genocide and was meeting right now with those who were going to help him