Dragon Ball Full Color Saiyan Arc Vol 01

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!--Page [4] of cover, volume 1.