Lin Yu, a young man from Earth, was a programmer always busy with code. One day, he accidentally opened a mysterious ancient book and transmigrated to the cultivation world. There, he became the disciple of an old cultivator and embarked on the path of cultivation. While establishing his foundation, he met the playful Su Yao. After joining a sect, he encountered the gentle Liu Yi. While exploring an ancient ruin, he grew close to the lively Ling Er. As he fought evil forces, he fell for the bold Wan Er. He also formed a bond with the kind Meng Li of the Moon-Inviting Sect in the Immortal Realm.
Lin Yu endured countless trials in the cultivation world, from sect conflicts to the Blood Demon Hall's schemes and power struggles among the forces of the Immortal Realm. Step by step, he advanced from Foundation Establishment to the Great Golden Immortal realm, approaching the Saint realm. He later traveled to the Divine Realm, cultivating from the Spirit God realm to the Sovereign realm and mastering the laws.
In the end, Lin Yu returned to Earth with his wives. With his heaven-defying cultivation, he protected his home and began a new life. Along this turbulent journey to immortality, love, adventure, and growth intertwined in a legend filled with passion and romance.