City Overlord: The Secret of Soul-Suppressing Prison

[An invincible urban fantasy with decisive, ruthless action, high-octane drama, no saintly heroics, and satisfying payback.] At Lin Qianye's engagement ceremony, the heads of the city's great families joined forces to attack, wiping out the entire Lin family. Someone struck him and sent him flying, allowing him to escape. He was then relentlessly hunted and fell off a cliff. When he awoke, he found himself inside a terrifying prison, where he was also the warden. The Soul-Suppressing Prison, located in his mind, held the most terrifying criminals in the world. Lin Qianye furiously absorbed peerless martial arts techniques from the souls of these fearsome criminals, becoming the world's most powerful martial artist. He began his all-out quest for revenge and set out to uncover the truth behind the Lin family's massacre. As he investigated, he discovered that he was hiding far too many secrets, and that he also bore the responsibility of saving the Dragon Kingdom.