[quote=@Damiann47]
Could you clarify the difference between the bio and history, I think I understand but I want to make sure. Also how much do you care about staying historically accurate? I'm totally fine doing some extra research and all that. 
[/quote]

Well, the bio is basically a summary of your character's history. It doesn't need to be long nor go in depth about your character. It just needs to cover the basics of your character. The History, on the other hand, can go in depth about your character and tell every little detail about your character's past. And now for accuracy. Accuracy is not important. Though I took inspiration from our world, the world the characters will be in is not ours. In short, no need to worry about accuracy.