Appa, the sky bison, is a beloved character from the Avatar universe. Known for its gentle nature and majestic appearance, Appa is a loyal companion to Aang. The sky bison's fluffy white fur and distinctive horns make it a striking figure. Appa's calm demeanor and strength are key to its role in the series, providing both comfort and transportation to Aang. The character's design and personality have made it a fan favorite, symbolizing loyalty and friendship in the Avatar world. Appa's presence is a reminder of the deep bond between humans and animals.