I Was Abandoned by the Sect at the Beginning, and I Was Invincible with My Backhand

Cheng Feng traveled through time and became the body of Lu Xuan, a saint in the world of immortality. Lu Xuan, on the other hand, is the eldest son of the Lu family, a large family in the Chishui Dynasty. His parents are both powerful men in the world, and his grandfather is also the head of the sect. Logically speaking, Lu Xuan should have grown up with a golden key in his mouth. But Lu Xuan was sent to the Western Regions after he was born, and his whereabouts remain unknown. When he was three years old, he was taken in by the leader of Tianxuan Sect and brought back to the sect to become the Holy Son. Ten years ago, in order to obtain more training resources, he failed miserably in the sect competition. In order to prevent the sect from being annexed, Lu Xuan, who was only ten years old, abandoned his cultivation and entered the Tianyuan Forbidden Land, which provided an opportunity for the sect to grow. But when Lu Xuan luckily left the restricted area and returned to the sect, he discovered that after losing his cultivation, he was no better than a pig or a dog in the sect. His two closest senior sisters even teamed up with his junior brothers to force and torture him in an attempt to make him give up his position as the Holy Son. After awakening the invincible system, Lu Xuancai left the sect without hesitation. Just after leaving Tianxuan Sect, Lu Xuan's family found him. He originally thought that he could successfully integrate into the family and enjoy the love of his parents, but Lu Xuan, who had no spiritual power fluctuations, still encountered bullying from the family. His father doesn't love him, his mother doesn't protect him, he doesn't respect his mother, and he even wants to kill his own eldest brother who might threaten his status. In desperation, he also chose to sever ties and leave the family... But who would have thought that this useless person who seemed to have no cultivation was actually an invincible boss in the world of immortality. The Tianxuan Sect perished in a short period of time after Lu Xuan left, and the Lu family also suddenly woke up after Lu Xuan left...