Gu Heng was originally a prisoner of Xuyuan, trapped in a self-evolving virtual fairyland - everything in this world is an illusion, all living beings are programs, and even the laws of heaven for cultivation have hidden loopholes. However, Gu Heng awakened his true self in endless reincarnation and discovered that his soul was actually the lost fragment of the "outsider". In order to find the truth, he must unlock the seal in the virtual fairy world, practice against heaven, prove the Tao with his heart, and peel off the illusion. Every breakthrough in the realm is a subversion of his own understanding - he is both a prisoner and a creator of the world. As Gu Heng gradually uncovers the mystery of the world, illusion and truth, fate and Tao, freedom and shackles are intertwined and stirred up. How will he escape from the shackles of the virtual world? And can you find your own way between illusion and reality? This book blends immortality cultivation with virtual reality to explore the ultimate proposition of self-awakening and the origin of the world, practice the true way in an illusion, and ask questions in the invisible.