Sir Pentious is a humanoid snake demon, living in Pentagram City, the capital of Hell's Pride layer. He is a dramatic and hammy individual, often punctuating his words with maniacal laughter. In general, Pentious acts like a stereotypical supervillain and a living represenation of the steampunk aesthetic. He tends to get overconfident very often.
Despite his eccentricities, Pentious is a skilled inventor, and flies a massive airship. He is accompanied by sentient egg henchmen known as Egg Bois.