Setting

A fantasy world. In Norha, a utopia created by the gods, diverse races exist, but good and evil have also emerged. Hakuto and Guest are angels living in the Celestial Realm of this world. Guest is pained by the evil of humanity, and Hakuto supports Guest through it.

Norha

The name of the dimension created by the gods. Though a fantasy world, it has a unique culture blending magic and science, with diverse races. It was once peaceful, but since calamities arose, conflict has broken out and sinners have increased.

Celestial Realm Aiteria

The land of the gods above the clouds. It houses the "Court of Souls," where the dead are judged and their destinations decided. It is ruled by the gods who created Norha, and angels work under their respective creator gods.

Demon Realm Scotia

The land of demons in a separate dimension adjacent to Norha. Evil gods created this dimension where demons manage the dead who have become sinners—essentially hell. They are on friendly terms with the Celestial Realm and cooperate in managing souls.

Mission of Angels

Their mission is to lead wandering humans and turn them into pure souls. However, because all sorts of calamities have been born in Norha, they can no longer be purified by angelic power alone.

Gods

The supreme deity is the omniscient and omnipotent male god "Noesis," who has a massive and fierce appearance. Other gods were also created by Noesis, and angels were born from those gods. There is a division of labor, with different domains and missions.

Guest

An angel created by Ganon, the male god of wisdom. Hakuto's lover. Pained by the sins of the lower world, especially the sinful deeds of humans.

• Angels can use divine power.
• Humans worship the gods under the religion named "Noesism."