Akira Toriyama would have changed the entire storyline of Dragon Ball had he decided to let Tien have a different decision ...

It may not offer the same level of power as a new Super Saiyan transformation, but the Kaio-Ken more than proved its worth ...

While players can expect many popular fighters from DBZ, Super, the original series ... Dr. Wheelo was featured during a time when Kaio-ken was considered the peak of Goku's power.