Board Thread:Questions and Answers/@comment-195.192.229.33-20180116214403

I just discovered the series(thanks to the awesome songs) and I'm very confused(I tried to use the wiki but it made me even more confused). I heard there are novels and if you can help me out by telling me how many novels are or where should I start I'll be very glad. I'd also appreciate knowing if is there any anime or manga out there to help me understand the story better.

Thanks for reading. 