Rudolph is the son of Comet, one of Santa's nine reindeer. Comet is a gentle and protective reindeer who takes his role as Rudolph's father very seriously. Comet and Rudolph have a close bond, and Comet is always there to guide and support Rudolph on his adventures. Comet is also known for his strong work ethic and his loyalty to Santa's mission of delivering presents to children around the world.