|This object exists primarily or exclusively within the Pre-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Designed to run off the energy of the Master Emerald and to turn living beings into machines, it was set up on Angel Island. Luckily, despite temporarily switching bodies, Sonic the Hedgehog and Knuckles the Echidna were able to thwart the plot and destroy the cannon. (SSS: #12)