FAIRY TAIL: 100 Years Quest Volume 21

After Lucy knocks Mercphobia's senses back into him, Gray and Wendy succeed in dealing with Selene and Viernes. Selene decides to side with the humans and brings the Fairy Tail members together to face Wed, Ignia's son. However, Wed has backup in the form of the dragonized members of Fire & Flame. Meanwhile, the Oracion Sechs and Oracion Seis square off in an even match, but can Seis somehow be greater than Sechs?!