Bullywugs are amphibious humanoid creatures that look like bipedal frogs. They tend to lair in swamps, marshes, and tropical environments, forming alliances with frogs in the area, including monstrous ones. Bullywugs use crude weapons and leather armor they craft from creatures that dwell in their environs. Bullywugs are renowned for being mean, vicious, and not very bright. Given their preferred terrain, bullywugs often come into conflict with lizardfolk and, more rarely, yuan-ti, whom they fear.