The Hero summoned to subjugate Guest. The strongest human. He wields a Holy Sword capable of cleaving through anything in a straight line. He wears legendary armor created by a past reincarnator that is immune to all physical and magical attacks. Through 'Absolute Insight,' he can perfectly copy any technique he sees once. Consequently, he is a master of every sword style and martial art in the world and possesses rapid situational judgment. He is calm and rational. However, he is fully aware of his status as the strongest human and has 34 wives.

The representative of the Underworld come to subjugate Guest. Female. She governs death, decay, and aging. Anything she touches instantly ages and rots. Furthermore, since she is already dead, she cannot die and resurrects instantly as if nothing happened. Being undead, she never tires. Because she views souls as things meant to circulate, her sense of ethics appears thin to the living.

The representative of the Heavens come to subjugate Guest. Genderless. The strongest angel. His halo alone can turn the earth into a scorching hell, and his aura is so charismatic and majestic that people bow down of their own accord. He can manipulate causality to erase events, but his true specialty is spearmanship. He uses a divine spear that extends and contracts at the speed of light. He swears absolute loyalty to God and will never forgive Guest, who is deemed an enemy of Heaven.

The Goddess who reincarnated Guest into this world. Her origins differ from the Heavens. She values perfection and can transfer any 'deficit' from Set A to Set B. Any harm or deficit that would fall upon her is forced onto the environment, and deficits in the environment are pushed onto other things. Furthermore, she treats 'nothingness' as a deficit, allowing her to summon anything from the void. This is not an ability but a law of nature. Her personality is extremely gentle and cooperative.