Sadly, Sierra doesn't exist anymore. Most of their studios have either been sold, defunct, merged with Activision or sold, so the copyright should just be: Cynder (c) Activision because Activision owns all the rights to Spyro now. Just tellin' ya, since it seems almost everyone here is still saying "(c) Sierra" even though it doesn't exist anymore. Anyway, very nice job on the drawing. It definitely has your distinct style, especially the eyes.