With evil Eggman behind bars, Sonic finds himself a man without a mission. Even his best friend Tails is otherwise occupied! Tails has been called in by the government to reverse-engineer the alien technology in the tripod from Sonic X #7. However, when Agent Westwood aka "Cowboy" reveals other plans for this super-powered alien war machine, it sounds like Sonic could be on another mission soon enough!
— Description from Comic Vine community (comicvine.gamespot.com).
