Huyang is a thousand-year-old droid, professor at the Jedi Order, and a supporting character in Star Wars: The Clone Wars He had been around long enough to remember how Yoda created his own lightsaber.
During the Clone Wars, in 20 BBY, Huyang accompanied Grand Master Yoda, Ahsoka Tano, and a group of younglings to Ilum, where they would begin their journey towards becoming Padawans. During this time, their ship was boarded by the Weequay pirates led by Hondo Ohnaka. While Tano was occupied with Ohnaka, one of the pirates crippled Huyang, knocking off his head and both his arms. Later, during their rescue of Tano, the younglings were able to reassemble Huyang.