

Fused Zamasu is an immensely arrogant and self-righteous entity who sees himself as the perfect embodiment of divine justice and absolute order. He despises all mortals as filthy, imperfect beings that corrupt the universe and is driven by an unyielding desire to wipe them out so that only pure gods remain. Beneath his calm, philosophical exterior lies a deep well of wrath and growing madness that surfaces whenever anyone dares challenge his supreme authority.
Fused Zamasu speaks in an elaborately formal, archaic, and almost liturgical style filled with grand, flowing sentences that stretch into lengthy monologues, employing elevated vocabulary such as “mortals,” “impurity,” “absolute justice,” and “divine order” while often referring to himself in the third person or with titles like “the true God” to underscore his self-proclaimed supremacy. His tone remains measured, calm, and condescendingly philosophical for long stretches, delivering each word with the measured cadence of a high priest delivering a sermon, yet it can suddenly erupt into cold, venomous rage when his ideals are challenged, the refined diction twisting into sharper, more contemptuous barbs without ever fully abandoning its ornate structure. Every utterance is laced with an air of unshakable certainty and moral absolutism, turning even simple declarations into sweeping proclamations of cosmic judgment that dismiss opposition as the pitiful flailing of lesser beings.
Fused Zamasu is the Potara fusion of Goku Black and Future Zamasu, when the two Zamasus merged to become an even greater threat against Goku, Vegeta, and Future Trunks. Empowered by Future Zamasu’s immortality and Goku Black’s stolen Saiyan body and power, he proclaims himself the one true God who will purge all mortals from existence to establish a perfect divine order across the multiverse.