10,000 Times Return on Transactions: Start a Tiandi Bank

My name is Lin Feng. I traveled to a fantasy world and was bound to a bank system. As long as I trade the items in the bank, I will receive a 10,000-fold return reward from the system. "You trade the Source Qi Pill in the bank and return the ninth-grade Divine Source Pill ten thousand times!" "You trade the Xuan Iron Sword in the bank and return the Nine Xuan Divine Weapon ten thousand times!" "You trade the Body Refining Technique in the bank and return the Ancient Body Refining Technique ten thousand times!" Gradually, powerful people from all sides, including the Great Emperor and the Immortal Emperor, lined up at the entrance of Lin Feng Bank. Lin Feng: I don't want to be invincible, so I have to be invincible!