Miles 'Tails' Prower is a central character in the Sonic the Hedgehog series. He is a young, intelligent, and resourceful fox with two tails, which he uses to fly like a helicopter. Tails is Sonic's best friend and sidekick, often assisting him in his battles against the evil Dr. Robotnik. Known for his engineering skills, Tails is a talented mechanic and inventor, providing crucial support through his technological innovations. His adventurous spirit and loyalty make him an indispensable companion to Sonic and a beloved character in the series.