Unlimited Purification in the Spirit World: I'm D-Rank

In a parallel world, the gray zone beyond the safe areas is filled with ghost spirits. They have no consciousness or intelligence, only a taste for destruction and violence!

Chen Xiaotian is reborn into this world. While everyone else strives to become an A-rank or even an A-plus, he goes his own way, activates a Purification System, and only wants to be a D-rank!

He can purify ghost creatures endlessly and train them to work as laborers!

"Master, Xiaoqian has learned how to give massages. Would you like to try one?"

"Master, Sadako made milk tea. Would you like a taste?"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.