In the wasteland at the end of a crumbling civilization, steel and conviction are the only currency.
The young hunter Lei inherits his father's callsign, “Lone Wolf,” and his battle wagon, then sets out across the endless wasteland in search of his missing father. Traveling with Nia, a highly skilled mechanic, he follows his only lead to the mysterious “Church of Re-creation” and a key figure named Dr. Franz.
Their journey is fraught with danger. They must face terrifying monsters roaming the wasteland and endure the Church's elite forces hunting them relentlessly. In their darkest hour, they unexpectedly encounter the legendary hunter Red Wolf and learn a shocking truth: both Lei's father and Lei himself are entangled in a terrifying super-soldier program called the “Wolf Series,” while the Church's conspiracy known as the “Great Selection” is about to bring annihilation upon all humanity. Their battle wagon will crush its way through lies and ruins, uncovering amid fire and smoke a dark secret powerful enough to overturn the entire wasteland.