OVA
Description
Iczer Two is an artificial life form engineered by Big Gold specifically as a direct counterpart and rival to Iczer-One. Designed to exceed Iczer-One in combat, she wields near-identical physical attributes and powers: energy blade projection, teleportation, dimensional shifting, superhuman agility, and levitation, though she notably lacks time travel abilities. Her burgundy hair and more aggressive demeanor distinguish her physically.

She pilots the giant mecha Iczer-Sigma, which deploys unique combat capabilities like floating mines and destructive energy beams summoned from the sky. Full utilization of this weapon system requires a synchronization partner, mirroring Iczer-One's requirement. Big Gold assigns Sepia, the grief-stricken lover of the fallen warrior Cobalt, as her partner, intending this pairing to fuel Iczer Two's vengeful drive against Iczer-One.

Initially characterized by relentless cruelty, she revels in inflicting psychological and physical suffering, particularly during battles over post-apocalyptic Earth. Her tactics include targeting civilians like the child Sayoko to provoke enemies. These actions frequently backfire, weakening synchronization with Sepia and contributing to strategic defeats. Her inability to maintain partner cohesion contrasts with Iczer-One's strengthening bond with Nagisa.

Following Iczer-Sigma's destruction and Sepia's death, she retreats briefly before abducting Nagisa Kanō in a final bid to force synchronization. This effort fails when Iczer-One kills Nagisa to prevent her subjugation. Iczer Two is subsequently defeated and killed by a fully synchronized Iczer-One. In her final moments, she expresses a twisted desire for a partner like Nagisa, revealing envy and existential loneliness beneath her malice.

Resurrected by Neos Gold, Big Gold's successor, in the sequel *Iczer Reborn*, she defies orders to eliminate Iczer-Three. She openly rebels against Neos, declaring her sole purpose is to battle Iczer-One, stemming from her core identity as a weapon forged against her "big sister." She later confronts Iczer-Three to provoke Iczer-One’s return, espousing a philosophy that Iczers exist solely to fight—a notion Iczer-Three rejects. During their climactic duel, Iczer-One defeats her again but spares her life, acknowledging their shared origin. This act prompts a reluctant alliance against Neos Gold. After the conflict, she departs Earth alone, choosing to wander the universe rather than remain with the other Iczers.

Her character arc evolves from a purely engineered antagonist to a figure grappling with purpose, culminating in ambiguous autonomy after rejecting both villainy and kinship.