Dragon Ball Full Color Saiyan Arc

son goku is the greatest hero on earth. five years after defeating the demon king piccolo, he’s grown up and has a family. but what is the real reason for goku’s incredible strength? a visitor from outer space arrives bearing terrible news—goku is an alien, and the visitor, raditz, is goku’s brother! when raditz turns out to be a ruthless killer, goku must fight his incredibly strong brother to save his family and the entire human race. a surprising alliance may be earth’s last hope: goku will team up with his old enemy piccolo to save the world!