I Was Ruined by the System from the Start

On the brink of death, Lin Chen binds to the [Myriad Worlds Monster Spirit Trading System]. As long as he sells monsters, he can increase his cultivation. Lin Chen thinks he’ll soon become the top monster merchant in the Myriad Worlds! Until one day, he realizes that many of the monsters he sells have eyes that are far too clear, and even retain human habits and memories! The System’s warning is chilling, and former customers reveal murderous intent... The System, humanity, immortal sects, the underworld, monsters... Across the Myriad Worlds, Lin Chen realizes he has no friends, only enemies! When his only path to survival is paved with the flesh and blood of the innocent, Lin Chen grips the sword in his hand. Alone, he will defy heaven and change his fate!