Tian Tu, a rich second-generation heir from China, gets a shameless quest System and then obtains an unrivaled dual-cultivation manual. From then on, he unlocks two modes of combat: in bed and out of it.
You can cultivate while sleeping with your sister-in-law. How could anyone resist that temptation?
Of course, he also specializes in killing the protagonists of various worlds, and every time he takes on a quest, he has to say, "Heh, you know too much!"
You don't have to say it, but then you won't get any rewards...
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.