"Little brother, though you're still a bit weak right now, you can barely be put to use."
Bai Susu breathed fragrant air as she whispered into Wang Chen's ear, "Otherwise, your sister wouldn't have let you have such a bargain."
Wang Chen did not know whether to laugh or cry, feeling as though he had been driven onto the rack.
But he knew very well that Bai Susu's true cultivation—or rather, her original realm—must have far surpassed his current one.
A woman older by three thousand years—would that let one attain the Dao and ascend to heaven?
Just as Wang Chen was secretly mulling it over, Bai Susu pinched his thigh. "Say something."
Her temperament was exceedingly proud as well. Now that she had lowered herself to such a degree, if Wang Chen still refused...
Wang Chen took hold of Bai Susu's slender hand. "Sister Susu, this is my honor."
Bai Susu shot him a flirtatious glare. "That's more like it!"
She then imparted a cultivation method to Wang Chen.
This dual cultivation method was called "Yin Yang Grinding." Though the name sounded utterly ordinary, like some low-tier spell, this dual cultivation art actually contained the supreme principles of heaven and earth and stood at an extremely high tier.
It could perfectly fuse yin and yang qi, nourish the origin in return, and cleanse one's Dao foundation. It could truly be called a supreme art.
Naturally, Yin Yang Grinding was also extraordinarily difficult to cultivate.
With ordinary aptitude and comprehension, there was simply no possibility of even entering its gate.
Wang Chen's Spiritual Root and comprehension had long reached the level of a cultivation genius. With Bai Susu's instruction and guidance, he entered the gate in merely five days.
Then Wang Chen directly spent Human Virtue points to raise it