I'm not sure if this is a bug but seems actually so.

Anyways, what i've noticed by using this lineup for fun in training arena:

with neurotoxin (talents 32322, summon dog of hell) is that if i put under chaos an enemy (for example with the combo started by Sage Naruto), then that enemy gets put under sleep by Fu's standard or Mystery, and then gets waken up by a taijutsu standard attack/mystery, what happens is that that ninja not only wakes up from sleep but also from chaos, and i can't see how this couldn't be a bug.

Seemed to me right to report it.