The fourth game in the [[Wild Arms]] series, also known as Wild Arms: The 4th Detonator. Young [[Jude Maverick]] lives in Ciel, isolated from the rest of Filgaia, when intruders happen upon his home and he meets [[Yulie Ahtreide]]. When the invaders attack and destroy Ciel, Jude and Yulie partner with two other Drifters, [[Arnaud G. Vasquez]] and [[Raquel Applegate]], to find the truth while discovering their paths to adulthood. Opposing them are the forces of Brionac who want to use Yulie's power to activate the Divine Weapon, a powerful and forbidden ARM.