ベニマル（紅丸）, Samurai General, Oni King, Young Master, Heavenly King
Benimaru is one of the third group of subordinate Monsters to be named by Rimuru Tempest. Originally an Ogre he was uncertain of his servitude and intended for it to be temporary but after being named he evolved into a Kijin immediately becoming Rimurus most powerful subordinate for a time and decided to serve him permanently. He lives in the Capital city of the Jura Tempest Federation: Rimuru City. Soon after and became CommanderinChief giving him direct command over Tempests military forces. Upon Rimurus ascension to a True Demon Lord Benimaru evolved into a Fair Oni and reached the strength of a DisasterClass Monster.