That clears it up for me. Although it does make one wonder how much heat causes Bycorium to turn into its gaseous form.

For your information, it exploding upon being exposed to CO2 (instead of normally ignition by oxygen+heat) implies many dangerous scenarios: Any instance of Bycorium gas [i]will explode upon being breathed in by a human[/i], since I'm willing to bet that the human lung has more than a cubic inch of CO2 at any given moment. Exhaling at the stuff is even worse.