No System at the Start? Build One Yourself

Lin Yuan, a quantum researcher from Blue Star, spent over a decade studying quantum information, only to have his work stolen by a colleague. After dying with regret, his essence becomes entangled in quantum entanglement and falls into an unknown void, reincarnating into a world of qi and blood martial arts. Others who transmigrate are gifted with systems or divine techniques, but Lin Yuan has nothing. The planet's consciousness sees his foreign origin as a threat and closes in with killing intent. Without a golden finger, he decides to create one himself! Using Blue Star's scientific theories to analyze the operation of qi and blood, he handcrafts laser weapons and builds a framework for origin deduction. Others think he has created a system, but Lin Yuan knows it is a set of interconnected origin calculation systems. Origins of the same source naturally repel each other, scattered across countless planes. Relying on the linking power of the unknown void, he will traverse countless worlds, gathering the scattered fragments of his origin. When the origin is compressed to a critical point, he will open up the universe. I am myself, and I am also the universe. — Description from novelcodex.org