Asmodai, the Second Omni Demon Lord of the 《72 Pillars》, serves as a pivotal guardian tasked with containing the world-consuming Yamigedo. After two millennia sealed away, he humorously claims his fondness for indoor life stems from prolonged confinement. Partnered with Tetsuya Kurodake since the series’ inception, their alliance thrives on secrecy; Asmodai routinely obscures truths to shield allies, weaving deceptions to spare them hardship. Yet their bond remains unshakable—a balance of guarded trust and battlefield synergy, where his interventions often tip critical clashes despite occasional miscalculations. Wielding the grey "Demon" Omni Lord emblem, Asmodai commands the "Dangerous Back-drop!" ability, discarding cards to obliterate opposing monsters mid-combat. His signature "Devil Lariat" strike epitomizes his flair for dramatic, high-impact tactics. A paradoxical blend of levity and resolve, he dances through conflicts with a carefree veneer while fiercely concealing vulnerabilities to protect comrades. This duality fractures during clashes against the Hundred Demons and Yamigedo, where his sacrificial gambits—like the desperate maneuver in Episode 13—reveal depths of loyalty eclipsing his tactical stumbles. Shrouded in manipulated memories and concealed identity among fellow Omni Lords, Asmodai’s past beyond Yamigedo’s sealing remains enigmatic. His relentless drive to reclaim scattered emblems and collaborate with Tetsuya underscores unwavering dedication to their cause. Mirroring his narrative role, his card stats—5,000 power, 1,000 defense—solidify his reputation as a frontline juggernaut, while tongue-in-cheek flavor text nods to his sealed history and indoor quirks.