The Bone Master
Bandits, monsters in human shape, mission and trial foes: hostile, never to each other.
Where you meet them
Drops in the Trial of the Bone Catacombs
Beaten as the trial's boss, they leave each winner a reward chest that can hold:
Shikotsumyaku DNA (this boss's own DNA)
Clan Reroll Token
Skill Tree Reset Token
Natural Nature Release Reroll Token- One basic nature's DNA:
Fire Release DNA 
Wind Release DNA 
Lightning Release DNA 
Earth Release DNA 
Water Release DNA - A piece of armor from the shared pool: any armor set, Common to Epic (better rarities in harder trials)
Bone Pity Token (10 make this boss's DNA at a Chakra Engineer)- One basic nature's chakra fragment:
Fire Chakra Fragment 
Wind Chakra Fragment 
Lightning Chakra Fragment 
Earth Chakra Fragment 
Water Chakra Fragment - 2,500 extra ryo