Sonic X Cosmo Wiki Fandom / Sonic X Cosmo Wiki Fandom Cosmo Life Of Heroes Rp Wiki Fandom Powered By Wikia Cosmo コスモ Kosumo Is A Main Character From The Anime Series Sonic X Thebestawards2010 / Dark sonic (ダーク・ソニック, dāku sonikku?), also known as dark super sonic, is sonic's darker and angrier form.

It was animated and produced in japan by tms entertainment with the partnership of sega and sonic team. To thwart the metarex's ambitions for universal dominance, cosmo joined sonic…