Robotnik has built a massive robotic city called Robotropilis to rival the Mobian city. He’s been gaining allies and has sent humanity begging for help from the Mobians. Reluctantly Sonic must work with Princess Elise to try and capture the terrorist Ivo Robotnik. Meanwhile Shadow has been wandering lost without hope haunted by Maria’s death, and he’s soon recruited into a new team with Rougue and Omega as the three are hired by shady clients to steal The Mastef Emerald once again.
