X: From its beak, it expels embers that set the tall grass on fire. Then it pounces on the bewildered prey that pop out of the grass.Y: The hotter the flame sac on its belly, the faster it can fly, but it takes some time to get the fire going.Sun: From its beak, it fires embers at its prey. Once it has caught them, it grills them at high heat before feasting upon them.