The stage is set, Metyr has hired a Mercenary, Geiten, to help him destroy the Aquatic Sorcery Guild. They plan to invade Aquatas of the Night of the Festival: A celebration that comes once every century to celebrate the heroic deeds of the Girl and the Goldfish. Metyr and Cilium are now paired together, and they plan to wreck the city of Aquatas, fulfilling the corrupted prophecy! With the city of Aquatas at stake, the Sorcerers of the Aquatic Sorcery Guild must defend and defeat the Scavenger Outlaws at any cost!

Cilium has been kidnapped by a mysterious Raider group called the Scavengers. Their boss has come out of the shadows to reveal himself and tell of a story. With the Scavengers having declared war on the Aquatic Sorcery Guild, the stakes have never been higher

After finishing their battle against a Grade 2 Bipedal Sea Beast, the trio of Tami, Kuro, and Cilium begin to train for the PSC Exam. While that is happening, a mysterious group begin to plot the demise of Aquatas...

Chronos and Cilium finally arrive at the Aquatic Sorcery Guild HQ. Cilium meets his new instructor and friends along the way, and they go off on a mission.

Chronos and Cilium head for Aquatas, but make a quick detour. They land in an abandoned village on the outskirts of Aquatas.Here, Cilium gets his first taste of combat.

The world of Aquamen, Sea Beasts, and Sorcery. A boy's world is flipped upside down: a sea beast attacks his village. On the verge of death, he is saved by a merman who asks for him to fulfill his last dying wish: save Aquatas. Thus, a prophecy begins, one that passes every 500 years. If the boy can fulfill the merman's will he is granted one deniable wish he can use to bring back his village.