Yeah. In the movie Ultimate Enemy, Danny goes into the future and finds out that he turned evil because he cheated on a test years before. He also finds out that his parents, friends, and sisters die.
So he says that he won't cheat. But the future Danny, which is full ghost because he had the human part pulled out, stops present Danny from cheating on the test. But then Danny comes back in time just before his family and friends are about to be blown up by the future him.
And the future him tells his parents that he was half ghost. But time gets stopped by a time ghost and Danny saves everyone and banishes his future self. In the end of that movie they all forget.
However in phantom planet jazz tells their parents and then danny shows everyone that he's half ghost.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.