Yaisi Hasis was the commander of the Tooin Galactic Forces. He traveled with the fleets around Mantooine in his flagship, Protector. During the Battle of Mantooine, he was in command when Yisk intruded Tooin Space. Yisk making a move on Mantooine was surrounded by Tooin forces. The Protector fired the first shot in a volley of fire that ripped the Cromian Sunrise in two, sending it and Yisk into the planet's atmosphere.