Knuckles the Echidna takes center stage in the huge Sky Temple Zone. Despite being a new area, the guardian of the Master Emerald strangely feels at home here as he navigates the floating ruins. <br /><br />Once this difficult Zone is cleared, the heroes take a little break from their adventures and enjoy watching Metal Sonic battle other robots in a special 3-round competition... <br /><br />Featuring the official voice talents of: <br />Ryan Drummond - Metal Sonic <br />Scott Dreier - Knuckles the Echidna <br />Deem Bristow - Dr. Ivo Robotnik
