Imagine a world on the brink, unaware of the swarm descending upon it. In Fire Hole's *Legend of the Planet Builder*, He Xingzhou carries the weight of a terrifying truth: the zerg are coming, and the solar system faces annihilation. Driven by this knowledge, he emerges as humanity's unlikely savior, determined to shake the world from its slumber. He Xingzhou's methods are anything but conventional. In a stunning display broadcast to the masses, he unveils a working nuclear reactor and brazenly activates zerg genes, unleashing a chain of events that will reshape civilization. His actions ignite a global transformation, compelling nations to construct colossal steel cities, towering mechs, and magnificent spaceships, all blueprints in his grand design. *Legend of the Planet Builder* masterfully blends dark technological advancements with exhilarating engineering upgrades, offering readers a thrilling ride through the solar system and beyond. At the heart of it all lies an audacious ambition: to construct a Dyson sphere around the sun, a feat of engineering so monumental it redefines the limits of human potential. This novel is a symphony of cosmic scale, inviting you to witness the birth of a new era. Will humanity rise to the challenge, or will the zerg consume everything?