Hanfeng, "Cold Blade"

Hanfeng, also known as "Cold Blade," is a renowned blacksmith in the Liyue region of Genshin Impact, whose name is also the namesake of his established smithy. While not a playable character himself, Hanfeng is a figure of significant impact on Liyue's history and culture. According to in-game descriptions and clues, Hanfeng is described as a highly skilled blacksmith, known for producing durable and reliable weapons. He was the previous owner of Hanfeng's Ironmongers, and his expertise in the art of forging has been passed down to his son, Master Zhang, who now runs the shop. Although Hanfeng does not appear directly in the game, his presence is felt through his smithy and the mentions by his son. He is an important part of Liyue's historical background. Additionally, the phrase "Cold Blade" appears in connection with other characters, like Lynette's constellation name "A Cold Blade Like a Shadow," hinting at a deeper cultural significance within the game's lore.