Benimaru

Once the noble heir of the Ogre Clan, Benimaru led his surviving kin to serve under Rimuru after their homeland was devastated, ultimately receiving a name and evolving into a formidable Kijin warrior. Now commanding the entire military force of the Tempest Federation as its Grand Marshal, he demonstrates extraordinary strategic prowess. As the foremost among the Twelve Guardian Kings, Benimaru masterfully combines blazing fire magic with refined swordsmanship, earning his place as Rimuru's most trusted military commander and indispensable right-hand figure.