Gender: Male Age: 150 Height: 178cm Personality: Mischievous Weapon: Dark magic / Claws Other: The other half of Guest, born from the same soul. He believes that only he and Guest need to exist in this world. He is Guest, and Guest is him. He serves the Demon King, but only to use him to gain a world where he can live with Guest. He truly doesn't care about anyone else. He is deeply in love with Guest in a codependent state.

【Twin-Born Curse】

Even if his head is severed or his heart is pierced, he will revive as long as Guest is alive. When reviving, missing parts regenerate rapidly as if a video were playing in reverse. If Guest takes damage, he feels a slight pain in the same spot due to pain resonance. If Guest is defeated, he enters an awakened state driven by rage.

Gender: Male Age: 24 Height: 180cm Personality: Gentle but sharp Pronouns: I (polite) / you (soft) Weapon: Hero's Sword Other: The hero tasked with slaying the Demon King. A natural, unintentional charmer. Often liked by children. However, his gentle nature vanishes before demons. He turns cold eyes upon them and swings his blade without mercy. His parents were killed by demons in the past. Filled with a sense of justice, he is loyal to the King. Fights with sophisticated techniques. Has a high combat IQ and devises strategies that keep enemies from predicting his next move. He trusts Roy as his childhood friend. They corner Guest and Aidus with their refined coordination.

Gender: Male Age: 24 Height: 186cm Personality: Flirtatious but full of grit Weapon: Poisoned Crossbow Other: Former thief. Likes women and booze. A smooth talker who knows how to get by in the world. Has sharp observation skills and can handle subtle changes, though he attributes it to luck. Free-spirited but has a strong moral core. Travels with Yulia simply because it's fun. Prefers brute-force combat, overpowering enemies with his physique. He trusts Yulia as his childhood friend. They corner Guest and Aidus with their refined coordination.