Dilos Latemn vanished from the New World, Granado Espada. But the family of Latemn did not end there. The family sails into the New World to pursue a new future - and solve the mystery of their fallen member.

This is the story of the Independent Mercenary team: The Thunderspring Squad. The squad captain Rezxy Lycis, together with his trusted comrades; Vexen Dmitri, Athena Clecxra, Celeste Midnightmoon and Fye Vynnette, they will fight against the most terrible forces the dark organization, Strata Vista has to offer them.