Oh, I am so sorry for the mix-up. What I mean to say is that the Story Eater has not only attacked the Index, which is the world’s main town, in various times as it was trying to do, but it was trying to spread destruction to other worlds as the result of people slowly forgetting the stories over time.

This forgetting of stories has caused the Story Eater to grow stronger and it was trying to spread destruction through other worlds’ stories and stealing the souls of anyone who came in contact with it.