Talk:Airbending/@comment-4562082-20120530040326

I thought about it and what if one of airbending subskills would be poisonous gases. Like nitrogen breathing pure nitrogen will knock you out cause the nitrogen will remove the oxygen meaning you die what's scary is that no matter what all animals have to breathe even if they hold there just knocking there self's out cause of lack of Oxygen ,While we do breathe in nitrogen breathing in pure nitrogen is suicide humans need oxygen to breathing .anything will replace that meaning you get knock out and die if survive have brain problems .there a lot of different gases that have different affects like laughing gas you keep laughing until you die with a smile on Your face I hear drinking cures it though .some gas are poisonous. It usually a slow painful death when breathing these gases.