Yanhuang Tianshu: I Use Technology to Destroy All the Worlds

The protagonist Li Feng's soul traveled to the low-level world of immortality and became a blank mysterious book with no words and no spirituality. He has no body and cannot move independently. He can only perceive the world and communicate with the host through the will of the book. Li Feng contracts an immortal cultivator as a host and tricks the host into feeding spiritual stones, spiritual food, heavenly materials and earthly treasures, essence and blood, and Taoist rhyme, which are transformed into growth points. The points unlock the avenue entries (absolute rules, irreversible). The points can unlock the heavenly book space and the earth's technology factory → the factory mass-produces weapons, elixirs, and tools suitable for the world of immortality. The protagonist finally transcends the book form, builds the avenue of science and technology, and becomes the supreme existence in the heavens.