Tails the Fox (Also known as Miles Prower) is an 8-year old Two tailed Fox and also Sonic's best friend, the two of them have a brotherly relationship and have known each other for years after Sonic rescued him. Tails is extremely intelegent, known as the tech guy for Sonic's team, as well as the best flyer, both naturally (Using his two tails as a helicopter), and mechanically with his various machines, one of which being his famous play, the Tornado. As a kid, Tails is somewhat of a coward, relying on Sonic for everything, but when he grew up, he learned to stand up for himself, despite still being overall shy.