Sonic is 15 years old a Fast mischievous impatient Chaotic Hedgehog (has a iq of 178) And his best friend tails is 8 years old a very Smart kind comforting and humble Gets mad when someone is Acting stupid fox (tails has a iq of 300)  Knuckles is 16 years old Strong, tough protective of the master emerald Echidna(has a iq of 102) Amy has a huge Crush on sonic protective of her friends kind And caring Hedgehog Cream is a sweet kind caring Rabbit