[quote=Ouroboros]
Kazuhiro Ketsuro - Does (Grip of Deaths Jaws) allow her to possess living bodies under the influence of this technique? Also explain the effects of the poison coating all of her weapons, just how is it? You cannot have a possessed Uchiha body. Period. 
[/quote]

Alright will get rid of the Uchiha part, but other than that is that one alright? Also the Grip of Deaths Jaws technique does not allow him to possess at all. That is the technique used to extract the victims soul. A process which takes time, and mostly is used to slow down the victim in combat more than anything, and then afterwards can be used to destroy the soul completely. After this the first two techniques are used to take over the body, which cannot be done under combat conditions.