Investments Return Ten Thousandfold: From the Start, a Martial Saint Kneels to Become My Adopted Son

[Universal Character Building + Investment Rebates + Modern High Martial Arts]

Lu Ran was reborn in a modern high-martial-arts city and bound to a Critical Investment System. Investing resources in others earned him random-multiplier rebates. A vitality pill for the campus beauty triggered a 999-fold critical hit. Buying an alloy blade for a homeless man won him an SSS-grade talent. Paying off a debt-ridden martial artist's mortgage even awakened an ancient divine physique! When the world's strongest crowded around, begging him to invest, and a hundred Martial Saint adopted sons stood behind him during an invasion by foreign races, Lu Ran finally realized: there were no good-for-nothings in this world, only investors who didn't know how to land a critical hit!