Mephisto was a comic relief and joker, which is not your typical villain. He sometimes acts cheesy, incompetent, bumbling and has a short attention span, but can be capable of being intelligent despite his dimwittedness. Mephisto enjoys destroying things, and prefers elaborate spells and tricks and bragging about how he's a genius. He is also less coordinated and has a mischievous and childish personality that can easily distract him from his and Praxina's missions at times.