Biology majors build starships with 3D printers!

He started out as a ordinary college freshman trapped in a so-called dead-end major, a discipline ridiculed by peers, dismissed by teachers, and written off by society as completely hopeless and unpromising. Classmates mocked his major as useless, mocking that he would never land a decent job or have a bright future. Relatives and seniors poured on endless disdain and pity, convinced he was doomed to a mediocre, struggling life with no room for growth or breakthrough. Buried in endless mockery and prejudice, he endured countless sneers and condescending judgments, labeled a loser before he even stepped foot into society. Unlike countless traversers and geniuses who rely on lazy system check-ins, fixed reward mechanisms, or supernatural cheats, his rise is forged purely from his own raw memory and explosive innate inspiration. He possesses no systematic buffs, no free resource rewards, and no external divine assistance. All his terrifying technological attainments stem from his unparalleled memory reserves and groundbreaking innovative thinking, allowing him to dig out revolutionary technologies that surpass the era and subvert all modern scientific cognition. With his extraordinary analytical mind, he dives deep into cutting-edge microscopic biology and bionic technology. He thoroughly researches and devours core theories of cell cytoskeletons, mastering the structural principles and evolutionary laws of cellular tissues that top scientific institutions struggle to decipher. Based on these precise biological theories, he independently develops and builds a fully functional high-precision bioprinter, breaking the technical barriers of traditional biological manufacturing and laying a solid foundation for his subsequent black-tech innovation empire. Step by step, he leaps from microscopic biological research to macroscopic interstellar technology. He develops cutting-edge nanotechnology that changes the rules of modern industry, crafting powerful black-tech weapons with unparalleled precision, destructive power, and defensive performance, far surpassing all conventional military equipment on the planet. His technological research never stops at terrestrial limits. He continues to iterate and upgrade, independently conquering core interstellar technologies and seizing the manufacturing standards of large carrier-class starships. His ultimate achievement is creating a terrifying, epoch-making star destroyer, a supreme interstellar weapon that crushes all space combat systems. From a ridiculed dead-end freshman abandoned by the times, he transforms into an unparalleled tech genius who single-handedly pushes human civilization across the starry sky. No system favors him, no luck spoils him—only his terrifying memory and endless inspiration carve out his invincible path across the galaxy.