Fairy Tail 100 years Quest S01 E03

As the last remaining Dragon God, Ignia reveals his plan to destroy humanity by recreating the Dragon King Festival, a historic event in which Acnologia exterminated the dragon race. To this end, he uses Dogramag's power of resurrection to revive the slain Dragon Gods, and casts a spell that drives all four dragons berserk and transforms Guiltina's population into dragons. The battle is joined by Faris's counterpart native to Earthland, a black wizard imbued with power from Acnologia's dismembered arm.