FAIRY TAIL: 100 Years Quest Vol 2

From the Kodansha edition

A wizard's job is never done! Get fired up for the official sequel to Fairy Tail, with story and layouts by original creator Hiro Mashima himself. SHOWDOWN AT HIGH TIDE Cornered by the Dragon Eaters of the guild Diabolos, Natsu and his friends have to fight for their lives against foes who seem to be ready for all their tricks! They want to save the Water Dragon, but can they even save themselves? Meanwhile, back in Magnolia, Gajeel and Juvia still have their suspicions about FAIRY TAIL's newest member, Touka. Jellal's on the trail, too, but by the time they start to figure out the truth, it may already be too late.

Source: Penguin Random House API