Mungallchops is Jasper's Guardian Bakugan he somehow obtained, however Jasper avoids confrontation as much as possible so he don't often use Mungallchops. When forced into a brawl, Jasper and Mungallchops have a very strong relationship with Mungallchops foten laughing at Jasper's random comments. When Jasper lets him off his neck, the two are always seen making some sort of mischift or laughing at something.