IXION SAGA DT http://myanimelist.net/anime/14765/Ixion... ACCEL WORLD http://myanimelist.net/anime/11759/Accel... MIRAI NIKKI http://myanimelist.net/anime/10620/Mirai...
Hunter x Hunter (The ova 2 to 3) You can find it on youtube It is because they get stuck into a game into and again if they die in the game they die in real life. Edit Hunter x hunter doesn't have any romance. Also: Accel World (By the same person).
Guilty Crown Chrome Shelled Regios.
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.