There was an old blacksmith locally — no one knew his name, only that his craft was superb.
Tips
history
From 《五柳先生传》 by 陶渊明 (Tao Yuanming, Eastern Jin): '先生不知何许人也,亦不知其姓名。' A self-portrait thinly veiled as a biography of a nameless recluse — widely taught as the blueprint for zen-hermit autobiography.
usage
其 (qí) = 'his / her / its' in classical Chinese. Modern equivalent would be 他的 / 她的 / 它的.