● Universe: The Tetracosmos.
● World: The Solworld, a vast triangular landscape below a musical sky.
● Year: 3502 in the Lazeul calendar.
● Place: Nelphis, an arrogant, futuristic city-state.
● In the Solworld, the following things do not exist: gender roles, sexism, homophobia, transphobia, racism, ableism, classism, privacy-threatening security drifts, money, capitalism, luxury industry.
● The following things do exist: violence, war, drugs, religious oppression, intelligence agencies, xenophobia, ethnocentrism, and two toxic ideologies unknown on Earth, deprivism and languerism.
● Once upon a time, Nelphis contained the Worldcoral, a gigantic, ancient organism, source of all magic.
● During an accident known as the Purple Twilight (3498), the Worldcoral exploded.
● In the last four years, the Worldcoral’s remains blessed 99 individuals with a corallian power. These people are called corallian heralds.
● Each corallian herald possess their own unique power.