S級ギルドを離脱した刀鍛冶の自由な辺境スローライフ～ブラックギルドから解放されて気ままに鍛治してたら、伝説の魔刀が生まれていました～

Sig, a master blacksmith working for an S-Rank Guild, finally decides to leave after growing tired of the harsh working conditions. Passionate about swordsmithing above all else, he chooses to settle in the countryside for a peaceful life. However, the swords he forges soon begin to influence the world itself—!? Thus begins the tale of the ultimate blacksmith, pursuing his craft freely while living his ideal slow life!