Abandoned Son from Two Worlds, Starting from Zero Spiritual Roots to Compose a Legend

He stayed in the Xuan Realm for seven days and then was thrown back to the mortal world. Two hours later, he was expelled from the mortal world again. Because of an experimental time travel, his qualifications were abolished, he was reduced to useless material, and he was not tolerated by both worlds. However, he took advantage of the rules of heaven that did not allow him to use his golden fingers, changed his fate against the will of heaven, and finally wrote his own legend.