After the fall of the ancient wall, everyone is taken aback by the discovery of more land and resources. This is a story of the events that unfold while following the 2 main characters, Grain and Zone Rose: 2 characters from completely different worlds. Grain, a young warrior from a secluded jungle tribe in the Earth continent, struggles to protect what is important to him in the face of an uncertain future. Meanwhile, Zone Rose, a prodigy heir to a powerful industrial dynasty, is thrust into a world beyond his control, sparking ambition within him. As their paths intertwine across the divide, they must navigate political intrigue, ancient magic, and the shadows of a brewing war. This is a tale of survival, ambition, intrigue, and the fragile balance between two halves of a fractured world.