T ' chooka D ' oon T ' chooka D ' oon was a Human male Jedi Master from the planet Nubia . Prior to the Clone Wars , the Jedi High Council dispatched D ' oon to the planet Kalee to put an end to the Huk War . D ' oon favored the Yam ' rii , also known as the Huk , and supported them during his time on Kalee . The Kaleesh , who fought against the Huk on their homeworld , began to hate the Jedi Master , calling him " the Executioner of Kalee . " In 20 BBY , during the Clone Wars , D ' oon , now a Jedi General , was sent to the planet Vandos . Accompanied by his Padawan , Flynn Kybo , and a group of clone troopers , D ' oon was assigned to rescue Anx Ambassador Quiyyen from Confederate forces . The Confederate General Grievous , who was leading a group of B2 super battle droids , attacked D ' oon ' s group and killed the Jedi with his lightsabers . Biography . T ' chooka D ' oon , a Human male , was an Nubian Jedi Master . Before the Clone Wars began , the Jedi High Council dispatched D ' oon to the planet Kalee . The Jedi Master had to peacefully bring an end to the war that was fought between the Yam ' rii , also known as the Huk , and the Kaleesh . D ' oon supported the Huk , which angered the native Kaleesh , who nicknamed D ' oon " the Executioner of Kalee . " During the Clone Wars , D ' oon became a Jedi General , and received a Padawan , a Human male named Flynn Kybo . In 20 BBY , D ' oon and Kybo were sent to the planet Vandos . During the mission , D ' oon and Kybo — accompanied by a group of clone troopers — were tasked with rescuing Anx Ambassador Quiyyen from Confederate forces . After landing their LAAT / i gunship near a cliff , D ' oon ' s group found Quiyyen , but were soon ambushed by B2 super battle droids . Leading the droids was the Confederate General Grievous , who ordered the droids to leave no survivors . However , D ' oon ' s group began to retreat back to their gunship . To give his team more time to enter the gunship , D ' oon engaged Grievous in a lightsaber duel . The cyborg general overwhelmed the Jedi Master and sliced him in half . Kybo later told the Jedi Council of his Master ' s death . The Padawan , however , wanted to avenge D ' oon ' s death and began to search for Grievous . On the planet Belsus , Kybo engaged Grievous in a lightsaber duel , although a nearby explosion killed Kybo . Personality and traits . T ' chooka D ' oon ' s Padawan , Flynn Kybo , described D ' oon as a skilled and courageous Jedi who often helped others . During the Vandos mission , D ' oon wanted to give his group more time to retreat back to their gunship . He risked his life to save his group by engaging Grievous in a lightsaber duel , though the Jedi Master was unable to defeat him . After the Jedi Council sent D ' oon to Kalee to bring an end to the Huk War , D ' oon sided with the Huk , which angered the native Kaleesh . Behind the scenes . T ' chooka D ' oon first appeared in the 2005 comic , " General Grievous 1 " , and was later mentioned in the fourth and final issue of the series . D ' oon was later briefly mentioned in " The New Essential Chronology " and in author Abel G . Peña ' s story , " " . In 2008 , D ' oon received a short entry in " The Complete Star Wars Encyclopedia " .