I Will Live Forever in the Demon Slayer Division

Shen Yan traveled through the Daxuan Dynasty, where demons were rampant, and became a demon-slaying pawn who could die at any time. Fortunately, he had a volume of "Panasonic Records". By killing the demon, you can plunder its "demon longevity". By consuming your life span, you can ignore bottlenecks and instantly increase any martial arts or realm to perfection! It only took him three years to go from "Demon-Conquering Sword Technique" to "Immortal Golden Body". When his colleagues were struggling on the line of life and death, he was silently adding points to achieve immortality. Cut off the painted skin, destroy the corpse king, kill the river god, kill the evil dragon... Shen Yan thought that he had found the only correct solution to settle down in this terrifying world. Until he relied on his ten thousand years of longevity to dominate the world with his sword, pointing at immortals and demons—— The "Record of the Past" in my mind suddenly turned to the last page, and the last line of bloody words appeared: [The Tribulation of Immortality, the First Level: Physical Distortion, Countdown: Thirty Days] [Hint: Shouyuan means shackles. Only then did he realize that this road to immortality had been designed to hunt him from the beginning... Sweet Trap.