Undercover in the Harem Sect? Fortunately, My Yang Energy is Limitless!

Luo Xing transmigrates to a cultivation world with a crippled physique—until he's sent undercover to the notorious Joyous Union Sect. There, he awakens the Yin-Yang Nurturing System: the more he's 'harvested,' the stronger he grows! With his divine body's limitless yang energy, cultivation bottlenecks become a joke. When his original sect demands reports, Luo Xing has only one answer: 'Sorry, Elders, but I've found my true calling here.' Years later, when holy lands storm the sect's gates seeking their spy, they're met with an impossible sight—their undercover agent now sits on the Sect Master…