Rudolph was a special reindeer with a shiny red nose that helped guide Santa's sleigh on foggy Christmas Eve nights. Santa discovered Rudolph while he was tending to his herd of reindeer, and immediately recognized his unique abilities. Rudolph quickly became a vital part of Santa's team, using his bright nose to light the way through the dense fog and ensure safe deliveries. Over time, Rudolph's distinctive red nose became a beloved symbol of the Christmas season, and he became a favorite character in many holiday stories and movies.