Forged in Flames: The Piece Maker

It's red, hot, and burning with flames! Sage is a young boy from a small village who dreams of becoming a renowned Piece Maker like Edmond Dantes. But when his antics to help others with crafting skills get him in trouble with the local mercenary gang, a trio of rowdy blacksmiths who call themselves the Red Pepper Guild show up and come to his aid. He joins the Red Pepper Guild in their quest to solve the mystery of strange dungeons and mana stones, but can he survive the battles and the blazing dishes his eccentric guild master cooks up?

(Source: Webtoon Entertainment)