The continent was restructured and all nations were destroyed. When the territories of hundreds of countries were forced to unite, and the abyss cracked the sky, the demons, demons, and ghosts that originally existed only in legends poured into reality like a tide!
Humanity's steel technology is as fragile as paper in front of the alien scales... At the moment of despair, a "destiny weapon" that does not belong to this world emerges, recasting the defense line of civilization with an edge that can penetrate the shells of gods and demons.
As a result, the three major kingdoms stood on the ruins. The Human Alliance used the blood of the "Soldier Master" to forcibly carve a scar called "Balance" in the haze of fear.
Three children in different countries and a forgotten being from a lost kingdom embarked on a journey together in order to solve the mysteries of this world...
"Hey, nice to meet you, always."
