Immortal Jailer: I Killed All the Bosses

My name is Shen Changqing, an ordinary immortal prisoner Death. They called me "Xiao Shen" in the cell, once every hundred years, for twelve rounds. I personally collected the corpses of four generations of land gods, absorbed their origins, and supplemented their remaining skills. One thousand two hundred years later, the prison collapsed and I had no choice but to leave the mountain. The master of martial arts: "This move of yours is unheard of, it's like a devil from outside the world!" Shen Changqing: "Oh, this is a half-move that your so-called invincible ancestor didn't figure out before he died three hundred years ago. I've perfected it."