Immortal Maiden, Please Restrain Yourself: My Pills Can Get You Pregnant

After transmigrating, Ye Chen activates a bizarre System and discovers that the pills he gives away can duplicate themselves! He gives his senior sister, a scheming green-tea beauty, a low-grade Qi-Gathering Pill, and the next day her cave is bursting with ten top-grade pills. He casually tosses half a dud pill to an enemy, and three days later the enemy's camp is buried under a sea of pills... Years later, the headlines of the Immortal Realm read: #Shocking! A Pill Sage Achieves the Dao by Giving Gifts# #On the Ethics of Pill Reproduction#