Son Ryu: Son of Son Goku

This is the story of Ryu, a young hybrid Saiyan that Goku found in the woods while out on a walk with ChiChi and baby Gohan. Goku couldn't find his parents but did find a letter addressed to him and ChiChi. They learned that his name was Ryu. His family couldn't take care of him due to civil war breaking out in their country, or at least, that's what the letter stated anyway. Goku and ChiChi decided to adopt Ryu. Several years have passed and now Ryu is growing up. What will Dragon Ball Z have in store for Ryu and the Son family? (I don't claim any rights to the picture.) {This is the Prequel to; Ryu: The Saiyan with a Heart of a Warrior.}