Blood Pearl

Dragon Pearl was presumed to be a remnant of some sort of the dragon P'an Ku.

Abilities
While holding the Dragon Pearl, the owner might transform the Pearl into an exact replica of any item within line of Sight. The duplicate object lasted until the owner wishes the Pearl to return to its natural form.

Dragon
After the Dragon-Phoenix War the Dragon Pearl was collected by the Mirumoto Nemuranai Seekers.

Phoenix
Somehow the Phoenix retrieved the nemuranai and kept it in the Hidden City, Gisei Toshi. In 1165 it was looted by Iuchiban in the Siege of Gisei Toshi.

Dragon
After the Dragon-Phoenix War the Dragon Pearl was collected by the Mirumoto Nemuranai Seekers.