Athos: The Return
A Rathakarian Blade is the only weapon known that is believed to truly kill a Deva or Rakshasa. Reportedly, these blades were forged by the Deva Rathaka in order to protect himself should he be forced to fight his fellow race members. Within each blade contains the souls of all Deva and Rakshasa who have been killed by the blade, and with each soul the blade grows stronger.
Only five blades reportedly exist, and none are accounted for. The five blades are named thusly.