[Question] The most bloody Anime?

[Eto]

Fairy Tail.

What? Really?

 

[6thHokage]

What? Really?

I'm joking.

 

[Eto]

I'm joking.

I know I just said it for fun
sorry

 

[jiraiya lives]

from what i've seen in terms of amount of blood shed (including the manga counterparts his most of the bloody scenes in the anime gets censored)

1. Gantz (probably the most blood i've seen in any work of fiction not just anime/manga)
2. Deadmans wonderland
3. Berserk (could be number 2)
4. Elfien lied

 

[Tera Path]

Elfen Lied
Hellsing Ultimate
Corpse Party
Gantz

If you're actually looking for something bloody and actually has a good story then Hellsing is the one for you.
Corpse Party and Gantz are by far the goriest ones though, and Gantz is certainly the most obnoxious one.
Gantz isn't worth watching though, I recommend you read the manga, the manga is actually good.