OVA
Description
She operated in synchronization with Sepia, Cobalt's grieving lover, as her partner. Together they piloted the giant biomechanical entity Iczer-Sigma, a direct counterpart to Iczer-One's Iczer-Robo. Their synchronization mirrored Iczer-One's partnership with Nagisa but relied on coercion and manipulation rather than genuine connection. Iczer-Sigma featured a distinct color scheme of cold grays with blue or purple hues and red highlights.

During combat on post-apocalyptic Earth, Iczer-Two engaged Iczer-One and Nagisa in destructive battles, employing psychological warfare. This included abducting Nagisa and deliberately crushing the child Sayoko during a mecha battle to demoralize witnesses. This act backfired, breaking Sepia's resolve and contributing to their temporary defeat. After Iczer-Sigma's destruction, she retreated before returning with elite armored Vedim enforcers Reddas and Blueba to capture Nagisa.

Her motivations extended beyond destruction; she sought to forcibly recruit Nagisa as her synchronization partner, attempting mental domination when persuasion failed. This reflected a deeper longing for a bond like Iczer-One and Nagisa's. Her final confrontation with Iczer-One occurred within the Cthulhu fortress after Nagisa's death, where she revealed this desire shortly before being killed. Her arc concluded with the revelation that she embodied the destructive aspect of "Desire" within the cosmic duality represented by Big Gold and Iczer-One.

In capabilities, she possessed physical strength and destructive power rated at multi-solar system+ levels, comparable to Iczer-One. She demonstrated massively faster-than-light travel for interstellar movement and could spontaneously generate energy-based weapons like a double-bladed energy sword. Her stamina derived from substantial energy reserves, enabling sustained combat unless critically damaged. Intelligence assessments classified her as a highly proficient combatant engineered specifically to defeat her counterpart.

No significant appearances or development were documented for this character in subsequent official spin-offs like "Adventure! Iczer-3" or "Iczer Girl Iczelion," where narrative focus shifted to other characters and iterations of the mecha concepts.