Juza, titled "Juuza of the Clouds," serves as a Goshasei guardian sworn to shield the Last Nanto General—a role he approaches with apathy, prioritizing his unfettered independence above duty. His epithet mirrors his lone-wolf tendencies and capricious demeanor; he drifts through conflicts autonomously, collaborating only when alliances align with his self-interest.

A master of unconventional warfare, Juza wields a self-forged martial art honed for relentless offense. His signature technique, Gekiheki Haisuishou, channels concentrated energy into foes, triggering violent internal detonations. Eschewing defensive conventions, his unpredictable maneuvers disorient opponents, leaving them vulnerable to his ruthless precision.

Childhood ties bind him to Yuria, his half-sister, whose companionship once anchored him. Unrequited romantic longing, tangled with blood kinship, festered into disillusionment, corroding his purpose. He abandoned his vows, embracing a nomadic life driven by personal whims rather than collective cause.

His fortress, a rare oasis in a desolate world, boasts abundant water reserves—a lifeline in the wasteland. Within its walls, he harbors women rescued from raiders, granting them sanctuary and agency. Though connections form, he imposes no restraints; those who stay do so by choice, bound by earned loyalty, not compulsion.

When Raoh’s conquest targets the Goshasei, their confrontation exposes Yuria’s survival, redirecting Raoh’s ambitions. Later, Juza’s half-brother Ryuga seeks retribution for Yuria’s fate, yet Juza’s refusal to intervene underscores his detachment from communal strife. His arc intertwines with epochal conflicts but orbits his core creed: freedom without allegiance, existence without attachment.