So this won't get too confusing, I'm going to call young Goku, Kid Goku. And I'm going to call old Goku, Goku. Also this chapter is very short; this is because I am trying to find good places in the story to end the chapters. Think of this as a mini chapter the next ones will be longer.
Chapter 2 – Goku meets Goku
"Hello", said Goku. His great great Grandson was still watching him scared stiff, but he continued to smile at him as if it was normal to meet someone who looks just like you.
"Who are you", Kid Goku just managed to say, "What do you want with me".
"I'm Goku".
"You can't be Goku, I'm Goku".
"Well my names Goku".
"Are you, me from the future?"
"Close, hasn't anybody told you who you were names after?"
"Yes, my legendary great great grandfather…" He paused, everything was clear now. When he finished his sentence it sounded more like a question, "Goku?"
"That's me".
"Did you see my fight?"
"Yes, it was great"
"The Kamehameha blast I used? Was it the same one you always used?"
"Yes, it was perfect, but you're not a Super Saiyan yet, are you?"
"No, but my dad says I will be soon, if I keep training".
"You need to be a Super Saiyan, before the battles start".
"What battles?"
Goku gave his grandson a warm smile and said, "All in time Goku, all in time". He put one hand on his grandson and two fingers on his forehead and in less than a split second, they were both gone.