User blog comment:IamJakuhoRaikoben/Chapter 245: The Unbranded Man, Review./@comment-4078901-20110730202455/@comment-3556212-20110731005811

Katsu does make people disappear that's why Hades wasn't shocked that Wendy (naked) disappeared making him think that the spell worked until it was revealed the Horologuim save her (naked).