Fatty

Fatty was named Fatty due to his Fat. At one point, the Bluemah made some 'Death Knights'. The Grefah were jelly, so hired the Bluemah to outfit their fattest warriors the same way. Therefore, Fatty became the first Death Knight of the Grefah Tribe, called DK Fatty. He presumably mated with some woman, perhaps Bee, and had a child, Fattee, who he was horribly disappointed in, because he was so small and shriveled and hated his dad. However, if he knew is grandson, Festus, He probably would be pleased.