Diablo

Diablo, also known as Noir is one of the seven Primordial Daemons and an Executive of the Jura Tempest Federation, serving as a secretary and Butler to Rimuru Tempest. He is the leader of the Black Numbers and is Rimuru's most powerful subordinate among the Twelve Guardian Lords and the Three Top. Black hair with streaks of red and gold, as well as golden eyes with red pupils and black sclerae, Noir was finely dressed in garments like that of a prince. Other than that, he looked like a normal human, though he was able to unfold wings as well. Diablo's change in appearance is possibly the leas...