Sonic X #38
an issue of Sonic X by Archie Comics
Issue description
S.O.N.I.C.X. - the secret Sonic-hating organization - is at it again! They have a special serum that will turn Sonic into the monster they think he 'really is.' The problem now is: how do you catch the fastest thing alive? It's a high-speed chase through the city with a special guest appearance by the Chaotix - and an ending so big you won't believe it!