I Will Definitely Not Lose Money by Accepting a Disciple.

Tang Ling accidentally traveled to the world of immortal cultivation and obtained the Absolute No Loss System. Teaching disciples skills or donating items can result in system rewards, and you will never lose money. "Ding, you give the disciple a marrow-cleansing pill, trigger a hundredfold return, and get a copy of the heavenly marrow pill." "Ding, you teach your disciples 10 years of skill, trigger a tenfold return, and get 100 years of skill." "Ding..." Disciples: Our master is really great. He has taught us everything. We will definitely practice harder in the future to repay him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.