Dafug? The sheer insanity of Drakengard is fun by and of itself. I understand how it isn't for everyone, but it doesn't really stretch the imagination to see how someone can enjoy it.
Don't get me wrong, it's a one of a kind experience in gaming, and I loved it. It just made me feel super uncomfortable. Everything from the disharmonious music that screeched in your ears to the story that slowly revealed itself as more horrifying each time you thought it couldn't get worse. It's an absolutely insane game, especially if you have no clue what you're getting into.