@Edward don't worry, I understand what you mean with the details of the universe and such.
But from what the GM said, it was the same time period as naruto, but with different characters.
Now my question tho, what about the uchiha massacre.
That is my big question. Will it happen? Did it happen? Or are we undoing that part of the story?
I assume the demon is still in naruto? Or another child? Did the demon ever get involved in the village?
I think this is why Edward means when he says details to the universe (not plot ;)
And for you Ed. What we mean by the big plot, we mean something that will eventually drive the story. Example, in naruto. The big drive was naruto seeking for sasuke to come back.
A lot of shit was added, but that was the big idea of naruto.
As for us, we start by seeing the characters which helps us then brainstorm based on those charries