The Second-Time Hero Doesn’t Need Companions

The hero, Sieg, finally vanquished the Demon King, but the victory was a hollow one, built on the sacrifices of his comrades. As he journeyed home, his heart heavy with regret, Sieg was swallowed by a rift in spacetime and thrown back into the past—to a time before his adventure ever began. On the verge of despair, he finds a new resolve. "I won't make the same mistakes. This time, I'll defeat the Demon King without losing a single person!" Armed with the knowledge of his future, Sieg sets off on his quest alone. He will speedrun his journey to power—acquiring skills in record time, mastering legendary weapons, and annihilating the demon hordes all by himself. "If I become the strongest, I won't need any allies."