Cigal, a high-ranking zealot of the Shindeki Church designated as a "True Man," relentlessly prioritizes self-interest while dismissing non-True Men as inherently inferior. His doctrine preaches that fulfilling personal desires serves divine glory, a creed aligning the church’s teachings of humanity’s inherent divinity with unchecked ambition. He exploits secrets extracted from Shiron Byacornise’s prophetic tome, crafting meticulous strategies to dismantle foes like Hamyuts Meseta—yet his overconfidence breeds tactical oversights in battle.

Cigal engineers the spread of the deadly Dragon Pneumonia, aiming to hoard its antidote for profit and power. His scheme unravels when Hamyuts intervenes, overpowering his machinations. In their final clash, Colio Tonni inflicts mortal wounds moments before Hamyuts strikes the killing blow. His fate intertwines with Shiron’s prophecy, foretelling her death and posthumous bond with Colio, which spawns a self-fulfilling temporal cycle: Colio’s choices paradoxically enable the prophecy’s completion.

Cigal embodies an unyielding fixation on supremacy, convinced of his divine right to claim the world’s most exquisite "book"—a metaphor for his idealized legacy. This conviction fuels his ruthless maneuvers, mirroring the Shindeki Church’s tenets of unbridled desire. Though cunning, his failure to temper his hubris against unpredictable forces culminates in his demise.