| Black Diamond Preserve eastern Contra Costa County California 10/27/2013 Butterfly Wings Sword (sometimes known |
| as Cicada Wing Sword); Blocking Horse Knife; Sun and Moon Double-ended Knife; Unicorn Horn Sabers; Long Sword; |
| and Emei Piercers. |
| Cicada Wing Sword (Chan Zi Dao) is tactically similar to the equally rare Blocking Horse Knife and (Heaven and |
| Earth) Sun and Moon knife (Qian Kun Ri Yue Dao). It seems likely the long sword is from the Mantis styles. |
| We have yet to find a video of a set featuring the Emei Piercers. |