Wuxia Crossover: I Transmigrate Straight Into a Family Massacre

{No Female Lead + Not a Goody-Two-Shoes + No-Brain Power Fantasy} Young Lin Chen transmigrates to a comprehensive martial arts world. Before he can enjoy more than a few days as a young master, his entire family is slaughtered over a jade pendant. By a twist of fate, he awakens a Killing System. He keeps working hard and killing, only to discover that things aren't as simple as he imagined. The mastermind behind it all is still waiting for him to investigate, step by step…