The 46th place on the martial arts weapon spectrum is called "Red Saltpeter". This sword has an elegant texture, and the blade turns slightly red under the light. It is said that it was made from chicken blood stone that was ground thousands of times in the cold stream. The sword holder is Xiaoyao Jian Hexiao. This man traveled around various places throughout his life. It is said that he was accompanied by a swordsmith, and this sword was made by him.
The name of red saltpeter has been spread since then.
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