Dragon Eaters are after Mercphobia to gain the power of Water God Dragon. Natsu and the others join in the battle to aid him, but the foes are strong. Meanwhile, Gajeel, Juvia, and Lily investigate Touka despite the protest from Levy.

Gray and Juvia take on Metro's main body, while the others fight his golems. In the meantime, Jellal takes on Gears. When it's down to Aldoron himself, an unexpected yet familiar face shows up: Brandish.

After Selene transports Natsu and the others to Elentear, they are attacked by her lackeys, the Moonlight Divinities. They fight with the Spirit Arts, which is different from Magic or spells, and the Fairy Tail wizards are in trouble.

With Aquarius' help, those who have turned into yokai get back to normal. Lucy’s Celestial Spirits all come out to help, and they defeat Yoko. Meanwhile, Touka and Faris meet Suzaku at Whiteout Village.

After Natsu and the others took down Yoko, they meet Suzaku, a Dragon Slayer of Diabolos, who has been summoned from Earthland to defeat Selene. Also known as Sword Saint, Suzaku is a formidable foe and Fairy Tail is helpless against him.

Natsu and the others defeat Alta Face and save Elentear. They're reunited with the guild members in Drasil, but their 100 Years Quest continues. Meanwhile, Selene is taken to Diabolos after being defeated by Suzaku. But things are not what it seems...