No, Purity is not an official character.
as far of offical sonic characters, purity is not one of them. purity would be a fan character. (not real characters that people create for there own enjoyment, but not by SEGA)
No, Sonic the Hedgehog is a character made by Sega Corporation.
Storm the hedgehog? There is no Storm the hedgehog, but there is a Storm the albatross, so no.
That's not real! That was fanmade character!
No, he is a fictional character.
You may be talking about Purity aka. Becky the Hedgehog. I think she's a fan character, then again I don't know her that well.
No. Fan made
No, Sugar and Purity are rivals and team mates.
He's a cartoon character
No, Sonic the Hedgehog will never be real. He is a fictional video game character designed for entertainment purposes only, and isn't ever going to be real.
Yes he is cause i desing sonic games and when i heard about it i made him so all fanmade characters are real characters shade is not a real character.
If you are referring to the character Fox from the Sonic the Hedgehog Series then his real name is Miles "Tails" Prower.