Balios is a muscular, gray male Water Dragon with silver eyes and light gray colored wings.
Balios is the "younger" twin brother of Xanthos, and the older adoptive brother of Pedasos. He also has a younger sister, though she is deceased. As a hatchling, Balios was very shy and quiet. He almost never spoke, and when he did he was very polite and kind. After their parents died when he was still very young, he's "been trying to act all tough" as Xanthos puts it. He is extremely aggressive and mean now, and has been seen beating up his brother and threatening Asurai in the Dragon Roleplay. The only person who he is "nice" to is Pedasos.
Balios has been described as mean, cruel, and aggressive. He seems to enjoy fighting and curses often, though he prefers to be left alone.