Scientific Cultivation of Immortality, I Am the Mentor of Civilization

Lin Yuan, a doctor of physics, traveled to the world of immortality and became a poor dog. Faced with sky-high prices for exercises and VIP paywalls, he backhandedly lit up the technology tree. Circuit boards are used to lay out the array, big data is used to optimize the exercises, and the elixirs are all chemically synthesized. The rich man spent money on knowledge, until one day he cracked the ultimate authority of the spiritual network - how could this be cultivating immortals? It's clearly a scam by advanced civilization!