The Academy's Sashimi Sword Master

Chef Kim, Korea's legendary sashimi master, is transported into the world of Blessing M, a mobile game he once played. But instead of being a hero, he finds himself as Geomma Kang, a mere background extra. Forced into a new life, Geomma discovers a new power: the Blessing of the Blade God. Now, to survive in this game-like world, he must slice through challenges and enemies alike. Will his unmatched skills in the kitchen be enough to carve out a new destiny?

(Source: Webtoon Entertainment)