Phantasy Star Universe will offer users two completely different experiences for use in both online and offline play. Developed by Sonic Team and supervised by Sonic the Hedgehog and Phantasy Star Online creator Yuji Naka, PSU will boast more than 40 hours of single-player exploration -- with a character-intensive storyline and plenty of cutscenes. Specific plot details are pretty thin at this point, but we do know that the game follows a 17 year-old military cadet named Ethan Waber, a man that's determined to rescue his kidnapped sister from a mysterious life force known as THE SEED.