Also known as Prisoner of Immortal Palace: In order to resurrect his sister, programmer Lin Yuan accidentally entered the "Black Tower" game world and became the Demon God of Heaven. The AI of the Black Tower game awakened, and the game world collapsed and produced four major demons, the Demon God of Heaven (representing immortality), the Demon God of Black Tower (representing genes), the Ancient Demon God (representing the awakening of blood), and the God of Machinery (representing mechanical technology).
The protagonist relies on the golden finger of code to cultivate immortality, trains the seven apostles along the way, unlocks the Holy Frost Lake, and seizes the Xuantianjian. However, the agents of the four demon gods have already been watching, and ancient demon blood sacrifices, mechanical invasions, and black tower conspiracies followed one after another. Can Lin Yuan rewrite the code and reverse his sister's fate? A battle of wits between immortality and magic spanning virtuality and reality begins!
