ベニマル(紅丸), Samurai General, Oni King, Young Master
Flame Lord Benimaru Kakudo Ou Benimaru lit. Scarlet boy is a Flame Spirit Oni and a loyal follower of Rimuru Tempest the King of Tempest. He is the CommanderinChief of Tempest one of Rimurus Twelve Patrons and also one of his three strongest subordinates including Diablo and Zegion. Source: Tensei Shitara Slime Datta Ken Fandom