Brief introduction of abyss legend story

The long-term war exhausted the earth and produced toxic barrier gas. People sealed the barrier-filled earth with the prophecy of You Liya Joai, a spectrum magician who knows how to read the memory of stars.

Today—

The world was divided into two countries, the Kingdom of Chimlaska Rambal Dia and the Empire of Malcuit, and maintained a brief peace. But what really dominates people is not the kingdom of the two countries, but the "prophecy" of the Lorelei religious group that guards You Liya's lessons.