Possible names: Gu Fengrui (Edge, refers to the tip of the sword, and refers to the sharpness and talent revealed.)
Gu Fengrui (Sharpness, refers to tools or weapons, Easy to penetrate. Also refers to sharp speech, writing, etc.)
Gu Fengdi (Fengdi refers to blades and arrows, generally refers to weapons, and also refers to war.)
Ancient Sharpness (edge ??toughness, refers to the toughness of the blade. It also refers to the perseverance of character.)
For reference.