Cooking food was all about passion. And that's how Nick Chengzi overworked himself to his death. The next moment he opened his eyes again, it was no longer the Earth but a completely different world. He had Isekai-ed into another planet with a world setting resembling the warring states period by taking over the body of an unnamed youth half of his original age. All people here had an Innate Spirit which could be awakened upon "adulthood." And to his surprise, Nick Chengzi had two, thanks to the Isekai setting. The first awakened Innate Spirit happened to be a Tool Spirit, Kitchen Knife. As for the other, it was a Mutated Spirit, Ingredient Dungeon. With these two spirits in his hand, what kind of adventurous experience would be waiting for Nick Chengzi? (Author's Note: I am a newbie writer. All chapters were written on Grammarly before posting them here. I apologize for my lousy English grammar and the jumble, mumble tense mistakes. Last but not least, I hope you'll enjoy it. Thank you)