fujiwara no shirogane no sanra
The "Imperial Capital's Silver Bullet". Stage 5 boss of Brilliant Pagoda or Haze Castle.
Sanra works as the field marshal of the Imperial Military in Mugenri. They serve under Ooama no Ake no Mitori, and were the former fifth successor to the throne before Mitori's coup d'etat. Sanra has incredible accuracy, and can always pinpoint when and where to fire at their target.