Board Thread:Naruto Discussions/@comment-5233512-20150328123717/@comment-5233512-20150329044011

Munchvtec wrote: No it isn't a technique of any sorts. It's just the manifestation of his gruesome chakra.

Yep! It's what I just said. :)

Here is time for a funny story from my past.

When I read "Naruto" for the very first time in my youth, I initially assumed that Zabuza was a jinchūriki for a weaker demon (not completely unlike the demon fox sealed inside of Naruto) due to the surprising manifestation of his powerful chakra into the visible shape of a monster. :P