Dragon Ball Full Color Saiyan Arc, Vol. 1

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 - 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!