Star Wars: The Clone Wars - Season 3 Episode 21 -

Ahsoka gets captured by Trandoshans during a battle on the planet Felucia. They drop her off on a planet where they intend to hunt her and others for sport. Ahsoka encounters three Jedi younglings named Kalifa, Jinx and O-mer, who she teams up with to survive. The next day they set out to escape the Trandoshans but are found and hunted. The lead Trandoshan's son is accidentally killed, and in revenge his father shoots and kills Kalifa. Ahsoka promises to take care of the other two younglings as Kalifa dies.