Become a Big Boss from a Single Cell

Travel through prehistoric times and become a single cell. Split, devour, evolve, build Leviathan, create the brood, Produce an army, develop a fleet, and sweep across the stars. Train the emperor and build the strongest human empire. Predator: "Don't always hunt us, please." Alien: "Just kill, what do you mean by parasitizing someone's face?" Green-skinned Orc: "With crowd tactics, we can only be ranked second." Devil: "I can't afford to offend him, I can't avoid him, and I'm also desperate." Zerg: "Can't beat it, can't beat it." The evil god of subspace: "Everyone has the responsibility to love and protect the evil god." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.