No that is the worst thing you can do leave it alone never touch it again.
The cause in the film seems to be because Regan found a Ouija board and played with it.
some people call him that, yes
No, Hinata does not have a demon inside her. In fact, I'm pretty sure that all the demons have been accounted for (in the manga) and Hinata is not a "Jinchurikki" (Host to a demon)
For starters, your question made absolutely no sense. And no, you can't "cause" a demon. Please check your grammar, and word usage. What is "ouija board voodoo"? The only way that you can cause a demon to "materialize" is to summon it. The tools/device that you use is up to you, and if you want a Ouija board, then go for it.
you maybe be controlled by the devil but don't hail the devil you will be hailing the wrong demon :(
Speed Demon - 1932 is rated/received certificates of: USA:Passed (National Board of Review)
speed demon checkered boars are the best yes its real
No, he does not. Kabuto is a regular freak.
he has a demon fox inside of his that whats to live he will die from overusing demon fox chakra.
A Demon for Trouble - 1934 is rated/received certificates of: USA:Approved USA:Passed (National Board of Review)
I think Inuyasha should stay a half demon because if he's a full demon he might lose control of himself and kill his friends.
NO