Board Thread:Questions and Answers/@comment-5288299-20130223235642/@comment-5453752-20130224050418

Benvicktor and Benummy, yes. Both of them will appear in arc 3. Benmummy can be guaranteed to appear in one fo the very next episodes. Basically, if Millious is there, there is a big chance for Benmummy to appear. Wo do not know about Ghostfreak.