If you have any ideas you like, you can suggest them, I'm not too picky.
Anime/Manga I know-
Hellsing
Puella Magi Madoka Magica
Black Butler
Black Blood Brothers
Yu-Gi-Oh!
Dragon Ball Z/GT
FLCL (Fooly Cooly)
Elfen Lied
Trinity Blood
Mardock Scramble
Jyu-Oh-Sei...
I hated the Hellsing anime. Hellsing Ultimate OVA and Hellsing the manga will always be my favorite anime/manga, but good grief did the first series suck. It's kinda like in the sense of FMA. FMA the manga and FMA Brotherhood are close in storyline and people usually like that better. FMA the...