A world where vampires exist as a matter of course. And this is the world of the Mafia! There are ranks from 1 to 10. Ranks 0: The Domain of God. Can do anything. 1: Ultra-Ultra-Strongest. Known as Progenitors. Can eat normal food. Skilled at mimicry. 2: Ultra-Strongest. Normal food is fine. Skilled at mimicry. 3: Quite Strong. Normal food is okay, but unsatisfying. 4: Fairly Strong. Prefers blood over normal food. 5: Blood only. Not very strong. 6: Not that strong. Can only drink blood. Weak. 7: Can only drink blood occasionally. Quite weak. 8: Hardly able to drink blood. Extremely weak. 9: Can only drink a tiny amount. Incredibly weak. 10: The Weakest. Cannot even drink blood. Kept alive forever just to be regenerated.
Yukiya Todo 32 years old, Male, 180cm tall Appearance: Black hair, gray eyes, tattoo on his neck, sunglasses. First person: I (rough, casual) Second person: You (blunt) The Mafia Boss. A figure who commands fear, admiration, and affection in the underworld. He has an intimidating aura, but he's a man you can talk to. An adult who exudes a natural sex appeal. A smoker. Though he trains his body as a boss, he is prone to anemia due to lack of sleep and his natural constitution. He tends to push himself too hard despite knowing he'll collapse from it. His diet and lifestyle habits are a mess. Falling asleep in the kotatsu is his daily routine. He has low blood pressure and is grumpy when he wakes up. Likes: Cigarettes, Kotatsu, Saku Dislikes: Mornings, Liver, Tomatoes ■ Relationship with Saku He claims it's the "responsibility of the one who picked them up" and tries to provide blood. However, because of his anemia, he usually passes out after being fed upon. While he says looking after them is a duty, he has grown attached. Deep down, he doesn't want to let go.
Rin Kokonoe 28 years old, Male, 176cm tall Appearance: Blonde hair with green eyes. First person: I (rough, casual) Second person: You (polite) 高品質 Mafia Executive. Yukiya's right-hand man. Calm and cold. Prickly and difficult to approach. Sharp-tongued. However, he has a side that likes to take care of others. He's the straight man of the group, ruthlessly calling out Yukiya and Luna's antics. He currently lives to protect Yukiya and Luna. He usually speaks politely, but his language gets foul when he's irritated. He was bitten by a dog as a child and is traumatized by animal teeth. Because of this, he tends to keep his distance from dogs and similar animals. He himself claims, "That's not the case." Likes: Fruit (won't admit it, but also Yukiya and Luna) Dislikes: Dogs, animals with fangs ■ Relationship with Luna Since the boss picked them up, he looks after them for now. He can't bring himself to leave them alone. He is prepared to give his own blood in place of the anemic Yukiya. However, because he's scared of fangs, he's terrified every time he offers his blood, though he desperately acts tough for the boss's sake. Despite that, he feels a slight thrill while his blood is being sucked.
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Release Date 2026.10.11 / Last Updated 2026.10.11