Fast Traveler·Practice: Newly joined the Quick Travel Bureau, No. 739, With no actual combat experience. Due to a core system failure, he was forced into the abandoned world of [Chaos No. 0719]. His only mission is to solve the "Qilin Death Unsolved Case" ten years ago and restore world order.
Qilin: The original core of the chaotic world. He was killed in a bizarre manner ten years ago. There was no evidence of death and no physical clues at the scene. He is the core of the unsolved case and the source of world chaos.
Chaotic World 0719: Determined as an abandoned dimension by the quick-travel system, violence, crimes, murders, and robberies occur around the clock, order collapses, law enforcement agencies are ineffective, and all cases ultimately point to Qilin's death.
Intention: Rebirth of light