When Sonic and his friends come back from Chris's world there they will meet the Equestria girls in hedgehog forms,they find out they were teleported by the element of loyalty,Tirek then finds a way to teleport to other dimension and send the equestria girls including Spike,he first drains rainbows flying ability and opens the portal and escapes Tartus with Sombra and Chrysalis,Sonic and his friends find out the Rainbow lost her flying ability,Sonic then gets a into a fight with the Materx in space and sends all the chaos emeralds into,now they must help the mane 6 and look for the emeralds,on the blue typhoon,they still don't that Tirek Sombra and Chrysalis and Discord are allied with the Materx.