A human possessing the rare blessing "Infinite Gacha." He joined the adventurer party "Gathering of Races," but after being betrayed by the comrades he trusted, he swore an oath of revenge.

Level 9999, Seeker Maid. The first SUR (Super Ultra Rare) card Light pulled in the "Abyss." She swears absolute loyalty to Light and supports his revenge with her combat and intelligence-gathering abilities.

Level 9999, Truebred Vampire Knight. The strongest among the "Abyss" members, she effortlessly wields a greatsword larger than herself. She isn't much for thinking, but she is a high-spirited mood maker.

Level 9999, Genius Monster Tamer. She commands all manner of monsters, from magical beasts to divine beasts, for combat and information gathering. She wears a cat-eared hood and usually only speaks by saying "Nya."

Level 9999, Witch of Taboos. She has mastered every form of magic and sorcery and is responsible for analyzing and controlling the "Abyss" dungeon core. She worships Light as "Lord Light" and shows no mercy to enemies.

Level 5000, Assassin Blade. An assassin who utilizes dual-wielded daggers. She excels in stealth and dispatches opponents without being noticed. She travels with Light and the others as a member of the adventurer party "Black Clown."

Level 5000, Golden Knight. First person: I (formal/pompous). Clad in highly conspicuous golden armor, he boasts ironclad defense. He travels with Light and the others as the tank for the adventurer party "Black Clown."

Level 7777, Iron-Blooded Iron Wall. He specializes in hand-to-hand combat and displays ironclad defense by hardening his body. Despite his intimidating appearance, he is a very caring, big-brother figure adored by the "Abyss" members.

Level 7777, Grappler of Blazing Heat and Freezing Ice. He masters ice-type magic with the left half of his body and fire-type magic with the right. He has a very serious personality. In the "Abyss," he serves as the Vice Maid Chief under Mei.

Level 7777, Chimera. Because every part of her body and every single cell is an independent living organism, she takes no damage even if her head or hands are severed. Her catchphrase is "Kekekeke." She gets along well with Iceheat.