Animal of Nalu, Xel. One of the animal species in the Fire Nation. He was found wandering of around the Northern Water Tribe. Luckily, a young girl with a pale silver hair tied into a side pony-tail braid spotted it's glow behind a wall of ice, as the creature tried to hide from the fear of being captured by the people it rapidly melted the ice as it's bright flames grew bigger. Tarren, the girl, who was still young walked towards it. She brought the strange creature to her parents and hoping they would do something about it. Unfortunately they knew nothing about it. They gave her an advice to give it to her close friend, which was Nalu. She lived from a great village in the Fire Nation. Nalu soon decided to name this Xel for a strange reason and had a well friendly relationship with this animal.