Fire Mastery

Mastery over the element of fire. He can create it, extinguish it, and manipulate all its aspects: size, temperature, direction, etc. He is also immunte to fire and heat from any source.

Telepathy

The ability to communicate mind-to-mind.

Teleportation

The ability to teleport anywhere within sight or that can be strongly visualized in the mind.

Xiuhcoatl is a creature of very regal bearing, rather like a king that has stepped down from his throne. He is powerful and confident, so if he happens to look down on other creatures with a bit of condescension, at least he's earned the right to. He might not be particularly warm or friendly, but he is benevolent, and acts as a kind of distant protector to the Atuan settlement he has taken up residence near. And if the secluded villagers have come to view him as a kind of god, well... it does neither he nor them any harm for them to think so.