Diablo, also known as Noir, is a mysterious character from the That Time I Got Reincarnated as a Slime anime series, one of the Primordial Daemons. Although he looks like a cold-headed and ruthless young man, under that mask hides a kind and curious person who desires to learn and experience new things every day. However, he keeps showing his powerful and cruel side during the battles, trying to protect his loved ones at all costs. This fanart That Time I Got Reincarnated as a Slime cursor with Diablo and his iconic Red Chain, a symbol of his service to Rimuru, can be enjoyed by fans of both this anime series and dark, enigmatic aesthetics.
