Tanada Clan Master's Medallion

From the Tanada Hunting Parties quest introduced in the Bridging the Vast Divide event.

Tanada Clan Master's Medallion
Value: 0 200 Burden Units
This jade medallion was taken from a master from the Tanada House of Air. The jade is flawless, except for a crack on one tip that has a black discoloration around it. You've heard rumors of those who will reward you for medallions such as these in Shoushi and Yanshi. This item cannot be sold. Special Properties: Attuned Bonded

Notes

• Obtained: A trophy that is found on Tanada Masters which spawn in groups of Tanada in the Southern and Northern Osteth. Masters spawn after you kill an Acolyte of some type. There is the Acolyte of Storms (sword weapon), Acolyte of Wind (bow weapon), and Acolyte of Breath (magic attacks) and the master will be the same type as the acolyte that spawned it (Master of Breath, Master of Wind or Master of Storms. Good places for finding these acolytes are around Kara in the South and around the portal to Bur in the North.
  

• Note: There is no difference between northern and southern acolytes.

• Stack Size: 100

• Uses: Turn into Ookami Kiri in Yanshi or Sayuji Jina in Shoushi for xp (1.3 mill max) and after you turn in 25 medallions you receive the title "Initiate of the Blade".

You give Sayuji Jina Tanada Clan Master's Medallion.
Sayuji Jina tells you, "A medallion from one of the elusive Tanada Clan? This may aid in my research into their appearance in Dereth. I will gladly reward you for any of these that you come across. Here, allow me to reward you for this one."
You've earned 1,386,393 experience.