User blog comment:Yuri Rozu/Fairy Tail Chapter 502 Mavis and Zera/@comment-62.113.28.119-20160924094005/@comment-62.113.28.119-20160924150440

But if it is related to END, how does Porluchka know what it is, she doesn't know anything about END, but she does seem to know what the tumor thing is?