O mangá de DanMachi tem um lançamento meio irregular as vezes lança dois capítulos por mês, tem vezes que só um, e alguns meses nenhum. Nesse site tem para baixar a light novel do volume 1 ao 4(em inglês): http://www.vn-meido.com/k1/index.php?topic=1425.0.
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.