Sonic / Mega Man: Worlds Unite 2

Synopsis

Sigma--the Brilliant Villain From The Future--has Fused The Worlds Of Sonic The Hedgehog And Mega Man Together! Now He Feeds On The Super-planet's Energy To Become Unstoppable! It's Up To Sonic And Mega Man To Raise An Army To Fight The Time-hopping Villain. Joining Them Are The Freedom Fighters, The Robot Masters, X And His Maverick Hunters, Sticks And Her Friends, And--dr. Eggman And Dr. Wily?! But It Won't Be Easy, As Sigma Uses His Powers To Reach Across Space And Time To Recruit An Army Of His Own! It's A Battle Of Epic Proportions To Save The Unified World!