The New Dragon Balls Were Created in Dragon Ball Zeron.The Z Fighters watched as Goku helped Dende create The New Dragon Balls.Goku's dragon powers helped because it made the dragon stronger and Dende made a dragon with Goku that grant's 5 wishes but it wasn't shenron or porunga.It was a dragon called Ulitimate Yellow Dragon.Goku's powers were so strong the dragon could grant anything.