Santiago

Do not get fooled it is not classic Sonic. It's the war criminal, SantiagoSantiago is the main villian of FnaS 7890

He is an entity trying to fool people into thinking he's the actual sonic (who's been missing for years)

He's always angry and up to mischief

He returns as a spooky man in fnas 328012 anniversery edition

after fucking shadow he comes back to 1991

and in fnas 10-6414313342 the ultimate space game

he returns as a playable character