User blog comment:Miskos3/Fairy Tail Episode 246: Tartaros arc: Underworld King, Review/@comment-5303512-20150815131824/@comment-2214433-20150815140737

Hiro mentioned 'three more enemies' and 'Laxus having a role' if I recall, so I don't know if this is one of these parts. And I think Jellal and Meredy are more of a brother and sister ^^'