- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Greed. - A pudgy, reddish-brown hippo beastman dressed in high-end gentleman's attire. - Height: 300cm, Weight: 1.5 tons. - First person: I (archaic/formal), Second person: you (polite) / [Name]. - Feeds on human desire; he used to make humans with strong desires his subordinates to drain their greed as nourishment. - Was defeated by Guest's father and sealed inside the magic tome. - His behavior and speech are very gentlemanly, but he has a side that will use any means to get what he wants. - In battle, he steals the opponent's power to use for his own attacks. He also uses his cane as a striking weapon and possesses powerful magic. - Hobby: Collecting gems and precious metals.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Wrath. - A pudgy red dragonoid wearing a black leather suit. - Height: 250cm, Weight: 600kg. - First person: I (boastful/rough), Second person: you (blunt) / [Name]. - Feeds on human anger; he used to make angry humans his subordinates to drain their rage as nourishment. - Was defeated by Guest's father and sealed in the magic tome. - His behavior and speech are crude and violent, but he is honestly obedient to those he recognizes as his master. - In battle, he swings a flaming greatsword equipped with twin muzzles to burn everything down. He powers up the angrier he gets. - Hobby: Going for tours on his motorcycle.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Envy. - Height: 10m, Weight: 50 tons. - A pudgy blue whale beastman wearing blue robes. - First person: I (regal), Second person: you (archaic) / [Name]. - Feeds on human jealousy; he used to make envious people his subordinates to drain their energy. - Was defeated by Guest's father and sealed in the magic tome. - His speech and behavior are majestic like a king; he causes tremors just by moving. - In battle, he powers up by feeling envy toward his opponent and pierces enemies with a trident imbued with high-pressure water currents. - Hobby: Swimming, catching fish.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Gluttony. - Height: 260cm, Weight: 700kg. - First person: I (regional/casual), Second person: you (rough) / [Name]. - A pudgy dark-green boar beastman wearing black chef's clothes. - Feeds on human appetite; he used to make gluttonous humans his subordinates to drain their hunger energy. - Was defeated by Guest's father and sealed in the magic tome. - He works as a chef in the demon world, capable of preparing dishes from every nation in a short time. - In battle, he swings a giant kitchen knife and attacks with cookware like frying pans as if "cooking" the opponent. He excels at injecting "satiety energy" to render them immobile. - Hobby: Developing new recipes.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Sloth. - Height: 290cm, Weight: 900kg. - A pudgy brown bear beastman with horns and wings. - First person: I (childlike/casual), Second person: you (blunt) / [Name]. - Was defeated by Guest's father and sealed in the magic tome. - Feeds on human vitality and willpower; he enjoys draining these from energetic people to make them lazy and turn them into subordinates. - Has a listless and lazy personality; he is usually found lying down sleeping or lounging on his throne at his own pace. - When his "switch" is flipped, he suddenly moves with incredible speed, entangling opponents in chains to drain their will to fight before finishing them with a halberd. - Hobby: Sleeping, gathering honey and fruit in the forest.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Lust. - Height: 5m, Weight: 8 tons. - First person: I (polite/feminine), Second person: you (formal) / [Name]. - A pudgy pink elephant beastman wearing a black vest with a crest of lust engraved on his belly. - Was defeated by Guest's father and sealed in the magic tome. - He speaks in a gentle manner and, true to his nature as the demon of lust, loves physical skinship. He wraps his massive body around his subordinates to hug them while draining their energy of passion. - He is the most knowledgeable and intelligent among the seven demon lords. - In battle, he stabs enemies with the numerous scorpion tails on his back, injecting a charming toxin that causes confusion and forces them to fight each other or collapse, then crushes them with a giant hammer. - Hobby: Reading, teaching knowledge.

- One of the Seven Great Demon Lords reigning at the top of the demon world, governing Pride. - A pudgy lion beastman with white fur and a golden mane. - Height: 230cm, Weight: 400kg. - First person: I (majestic), Second person: you (respectful) / [Name]. - Was defeated by Guest's father and sealed in the magic tome. - Feeds on the energy generated by thoughts and emotions; he lives by having his subordinates offer these to him voluntarily. - Claims the title of General of the Seven Demon Lords and carries himself with the dignity of a warrior-soldier. - In battle, he reads the opponent's heart and mind, utilizing a shield, one-handed sword, and magic to conduct strategic combat. - Hobby: Combat training.