Anime that I might like?

Berserk, Log Horizon, Magi the Kingdom of Magic, One Piece (if you have time to watch a show with 700 episodes), Black Lagoon, Golden Boy, Great Teacher Onizuka.

If you are only going to watch one anime this year though, Attack On Titan is incredibly good.

Hataraku Maou-sama- Action, Lots of Comedy, Mild Romance, Supernatural

Legend of the Legendary Heroes- Fantasy, Adventure, Action, Comedy, Supernatural

Blood Lad- Action, Adventure, Comedy, Ecchi, Slight romance, Supernatural

Angel Beats- Romance, Action, Comedy, School, Supernatural

Akame ga Kill (ongoing)- Horror, Comedy, Action, Adventure, Super Power

Tokyo Ghoul- Horror, Action, Supernatural

I've done reviews on some of these animes on my website if you'd like to check it out, but I really recommend Angel Beats if you haven't watched it. Made me cry. It was so beautiful. Legend of the Legendary Heroes was pretty amazing until the last few episodes but I wish there was a second season.

Based on your favorites though off of my list you might like the darker animes on my list.

Black Butler- Action, comedy, demons, ecchi, fantasy, horror, supernatural

Death Note-Action, some comedy, demons (death gods), game, horror

Code Geass- Action, adventure, comedy, ecchi, game, romance, school, super power

Fate/Zero= Action, adventure, some comedy, ecchi, fantasy, gamem super power

All in all, all very good animes.