Something huge is about to happen in my post. Get ready, and make sure to act promptly and appropriately. You're co-GM, so you can make some opportunities for yourself, but not within the realms of deus ex machina. 

By the way, I am sorry if my writing for Cody feels off. I am writing and logically realizing the proper reaction Cody might have in this situation, taking in and respecting the precedence that has been provided before. His heightened senses, and his current weakened state, should make him very vulnerable and unable to act against the anaesthetic gas. 

:)