I Showed Off from the Start and Got Struck by Lightning, Then Began Cultivating Immortality

{Extraterrestrial Civilizations} + {Technology} + {Mysteries of the Universe} + {Cultivation} + {Mythological Figures} + {No System} + {Unbeatable in the Mortal Realm}

Master math, physics, and chemistry, and even cultivation won't scare you!, Le Yitian

At the end of science lies mysticism, and at the end of mysticism lies science. That's what it means to unite the Dao with reason.

In the early stages, he struggles to lead humanity off Earth, fighting against cultivation civilizations, technological civilizations, and civilizations with dual technology trees. He keeps fighting all the way to the edge of the universe.