Nine (ナイン Nain), or Tails Nine, is a character from the animated series Sonic Prime. He is a two-tailed anthropomorphic fox with seven mechanical tails, and is an alternate version of Miles "Tails" Prower from another dimension, who resides underground in New Yoke City. Nine is one of the many variations of Miles "Tails" Prower created by the Paradox Prism's shatter.