After dying in battle, SSS-rank bounty hunter Jiang Heng is reborn as Liu Hongyuan, a low-ranking member of the Baiyun Escort Agency in the martial world. He awakens the ultimate necromancy art, commanding the dead to crush the strongest fighters from every sect. Drawing on his experience as a modern-day hunter, he combines modern hunting techniques with the martial world's forbidden necromantic arts. He eliminates hostile criminal gangs and demonic forces, reclaims control of the escort agency, and gradually uncovers the mystery behind his own reincarnation. Amid flashes of blades and seas of bones, he ascends to the Undying Throne.