Also available in the Divine Path: Shiro's Sword. The relationship between these two weapons is in the climax, when Shiro Tagachi drops his blades, and the Luxon and Kurzick champions pick up the blades for a sword. It seems however that the sword is one of Shiro's blades.
The unique weapon Droknar's Blades have the exact same stats, save for that it is a required 9, instead of 13.
These, along with Shiro's Sword, are the only green items in the game with such a high requirement. The reason for the high requirement seems to be to limit the use of them to assassin and warrior primary characters, since they each once had requirements of 15, but were lowered to 13 when the community requested that the requirements be dropped (13 is still 1 point too high for them to be used by anyone but those mentioned). The reason for limiting their use is unknown.
Although Shiro's Blades are found in the Asia-themed Factions campaign, the weapons themselves are strongly reminiscent of a Flyssa, which is an African weapon.