Zhao Mu traveled through time and space as a errand disciple of the Shengyuan Demon Sect, and awakened the ten thousand times return system. As long as you pay, you will be rewarded. At the beginning, he helped the senior sister to practice, returned the Red Sun Holy Body, and became a hot commodity in the eyes of the senior sisters. He taught and taught, returned the top level of understanding, and the efficiency of practice improved by leaps and bounds. Even the Queen of the Demon Sect treated Zhao Mu as a guest of honor. My dear brother Zhao, I need you to help me practice! Senior sister, please respect yourself, I am a serious person!

Ye Qiu traveled to the Great Wilderness World and obtained the ten thousand-fold return system.

By teaching or gifting the same thing to the apprentice, you can get a high multiplier crit return.

“Ding, you give your disciple a Marrow Cleansing Pill, trigger a thousand-fold crit, and get a Divine Marrow Pill.”

“Ding, you passed ten years of kung fu to your disciples, triggered a hundred times of critical strikes, and obtained thousand years of kung fu.”

“Ding, you gave your disciple the Zixia Sword, a top-grade treasure, which will trigger ten thousand times the crit and get the Immortal Sword Yunxiao.”

All the disciples: “Master is too generous. He never hides his secrets from his disciples, and he gives everything away.”