Sacred Jades are valuable items on Bara Magna.
In 100,080 CMT, Silver-Silver showed a Sacred Jade to Vuxtris and threatened to break it unless he was allowed into Roxtus. Because Vuxtris knew how valuable the Sacred Jade was, he allowed Silver-Silver to enter the underground city.
- Vuxtris (revision on 17:26, Mar 02, 2012): "When Silver-Silver returned carrying a Sacred Jade, he toyed with the idea of breaking it. Vuxtris knew how valuable it was, so he decided to let him in."