Fume Release: Fortress of the Carbonic Agony

Using this jutsu, the user creates a dome of a mixture of fume, dust and air, so as to release from the ground a layer of pink smoke. This smoke contains toxic characteristics, and also did contain small molecules of carbon monoxide. While holding the victim in this dome, the user has the ability to attack directly the organs of the victim from the time it inhale the rarefied and polluted air inside the dome.

Since gaining control over the organs of the victim, the user can grow old and infect such organs with combinations of carbon monoxide and fume so as to obstruct the victim's breathing or create methaemoglobin as to prevent and the cause the death of the organs connected to breath.

Even having lethal characteristics, this technique is not commonly used to generate the death because it would cost a huge amount of chakra to the user. Thus, those who can use this technique just prefer contaminate the lungs of the victim in order to neutralize it, but not kill it.