Upgrade: Civilization Jump from Level 0 to Level 9

[Slow pace] [Science fiction] [Technology tree] [No heroine] Shen Wang was an ordinary astrophysics researcher until one day, a system calling itself "Ark" appeared in his consciousness out of thin air. This blue technology tree records the universal civilization classification in the universe - from level 0 to level 9, each level corresponds to a completely different technological territory. Humans, on the other hand, have not even touched the Level 1 threshold. The system told him: The sun will erupt in a flash event in seventy-two days, enough to destroy the entire earth's civilization. There are no superheroes, no saviors from heaven. There is only a technology tree that has been unlocked layer by layer, and an unarmed scientist. Starting from proving the Yang-Mills conjecture, Shen Wang must make the world believe his prediction. From controllable nuclear fusion to planetary defense systems, from genetic programming to space jumps - every time a node is unlocked, humanity has more hope of survival. Outside there are cosmic wolves hunting emerging civilizations, and inside there are high-dimensional consciousnesses that are eyeing them. There is also a Sword of Damocles with a countdown to destruction hanging above its head.