The Leopard dragon is one of the fastest and smartest dragons out there. With four eyes, external ears, four legs, two wings, a long tail, and sleek black scales, this dragon is quiet and nearly invisible at night. Its venom is painful but not terribly lethal, until the dragon decides to shoot it at whatever is bothering it. Upon leaving the dragon’s fangs the venom is combined with saliva and begins to thicken to a napalm-like gel in air that combusts and can self-oxidize. This results in a very sticky substance that won’t stop burning until it runs out of fuel.

So what kind of materials does the dragon need to do this? Can it make the necessary components from bodily processes or will it need to consume certain resources in order to fuel this breath attack? Any comments or alternative ideas that sound more plausible or just more interesting are appreciated!