Return the Power a Hundredfold, and Kill the World with One Punch and One Sword

Everyone can draw their own alien partner. Cultivate your own partners and practice together to resist foreign enemies. Just when the male protagonist was having a headache because he had drawn a witch who could devour his master, Xiao Chen unlocked the super system of returning a hundred times the transfer power. When transferring power to a partner, the system will return it at a certain rate. Give the witch a day of cultivation and gain 45 times the amount of cultivation. Give the witch 51 days of cultivation, draw seven times and return it, and gain one year of cultivation. ... The sudden increase in cultivation level resulted in the fact that no technique could keep up with Xiao Chen's cultivation speed. From then on, there was another name in the world, Xiao Chen, One Punch Man. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.