The Leisurely Frontier Life of a Katana Blacksmith Who Left an S-Rank Guild: After Escaping From a Black Company Guild and Forging Freely, I Accidentally Created a Legendary Demon Sword

Sig, who worked as a versatile blacksmith for an S-rank guild, decides to walk away after growing tired of the exploitative working conditions! Loving swordsmithing more than anything, he chooses to settle down in the countryside and live a peaceful life. However, the blades he forges eventually begin to influence the entire world—!?