Howzer is the Grand Master of Liones, a colleague and partner of Gilthunder, and a former subordinate of the former Grand Master, Dreyfus. Along with Gilthunder and Griamore, he's part of the trio of troublemakers renowned for getting into trouble during their youth. Howzer demonstrates a lot of self confidence and optimism, only considering the benefits of the "New Generation" of Holy Knights despite the mysteries surrounding their origin. In addition, he is quite naive and stupid, dismissing Ban and Meliodas, who had entered the Vaizel fight festival under the names, "Baan" and "Meliodafu", respectively, as the Deadly Sins, because of their obvious name changes, despite him knowing the physical traits of both. He has a medium pitched voice.