A Hundred Wives' Manual: Holy Maidens, Become My Power Banks!

Synopsis:

Gu Beichen accidentally transmigrates to a world of cultivation, only to find himself a mortal boy who herds cattle.

Just as he's at a loss, he obtains a divine artifact transformed from the kidney of the ancient god Pangu: the Hundred Wives Register!

As long as a woman calls him her husband, he can gain her spiritual power and spiritual roots...

"Saintess, call me Daddy... No, I mean, call me husband. Let me hear it..."

"A rock-hard kidney and an endless stream of saintesses. What am I supposed to do...?"

Years later, cornered atop a mountain peak, Gu Beichen mutters to himself.

A moment later, gazing at the sky full of alluring women in every shape and size, he rubs his aching waist and says gently:

"Ladies and saintesses, I swear to heaven, I really am only doing this for cultivation. Why won't you believe me...?"