Quote from Juneau
I haven't seen the end of the anime but i hear it's a terrible ending xD
I might sound a bit negative but it's my second favourite manga of all time and the anime doesn't do it justice. Though im sure people watching the anime first will like it.
Everybody says that... Personally, I liked the ending, it was a lot of fun.
(vague spoilers ahead)
Spoiler (highlight to view)
Eve gets brainwashed and then everything goes crazy from there with 'Adam and Eve' references, soul-sucking, and a big flying ship.
Although I've never tried the manga because when I made the transition from the anime's ultra-cute character designs to the manga, the lack of cute lost me (especially in Eve's case).