Deer knife: Xu Luzi, a direct descendant of Mrs. Xu, a famous sword maker in the Spring and Autumn Period and the Warring States Period, was cast all his life. His name means "Qin lost its deer, the world chased it, and only the winner got the deer and mowed the grass." This knife is light blue, and there is no blood mark when killing people.
Xiao Li Fei Dao: The Dao is three inches and seven minutes long, made of ordinary steel.
Yuanyang Dao: Double Dao, Yuanyang Dao is long and carved, Yuanyang Dao is short and invincible.
Zijin Dao: It is made of Zijin, and the blade is purple.
Burmese knife (blood knife): It is also a blood knife. It is soft and can be hidden under a coat. It absorbs countless blood and faintly produces red light.
Bao Dao, Leng Yue: A single knife made of fine steel satin. The handle is in the shape of eyebrows and the moon, with gold thread and silver thread.
The Lancet: Liu's thin steel single knife is usually used with two blades, which is lighter and harder than ordinary blades.