The young man who chose to restart opened his eyes to find himself embraced by a blonde beauty in her pajamas. He had been transmigrated into the world of Mushoku Tensei, becoming Rudeus. No system, no cheat codes; although he possessed abundant magic power, he still needed to cultivate it himself. In this world, unable to use battle aura, he was always inferior. However, when Rudeus posed a question, the AI in his mind actually answered him! Being able to live a second life, and to contemplate the secrets of growth—wasn’t this the ultimate cheat code?