Crys / Legends " Crys " was the nickname of a clone trooper who fought during the Clone Wars . Around 21 BBY , Crys took part in a battle that involved finding and capturing the Confederate General Grievous on the planet Saleucami . During the battle , Crys served under Jedi General Obi - Wan Kenobi and Clone Commander Cody . After discovering a destroyed battle droid near Grievous ' s crashed landing shuttle — from which Grievous had escaped — Crys and Cody performed a robolobotomy on the droid and learned that Grievous was planning to escape the world via an abandoned escape pod . Although Crys and the Republic forces found and engaged Grievous , the general escaped after a shuttle arrived to extract him . Biography . " Crys " was the nickname of one of the many clones of the Mandalorian bounty hunter Jango Fett , created on the planet Kamino to fight for the Republic ' s Grand Army . Around 21 BBY , during the Clone Wars , the Confederate General Grievous escaped to the surface of the planet Saleucami in a landing craft , after battling Republic forces in orbit above the the world . However , the general was forced to use an escape pod after the craft was damaged by debris and crash - landed on the surface of Saleucami . To find the Confederate general on Saleucami , Crys ; Jedi General Obi - Wan Kenobi ; Clone Commander CC - 2224 , nicknamed " Cody " ; and a group of clone troopers ventured to the planet ' s surface . After landing on the planet in several " Acclamator " - class assault ships , the Republic forces deployed to search for Grievous . They soon found remnants of Grievous ' s landing craft and also an intact , albeit deactivated , B1 battle droid . Kenobi ordered his troopers to load the droid on board an AT - TE walker so that a robolobotomy could be performed on it later . Inside the AT - TE , Crys and Cody began the robolobotomy , and the two broke the battle droid ' s access codes , which activated the guidance system of the droid . Soon after , Kenobi appeared , and Crys , with Cody , told the Jedi Master that the droid held information of an escape pod that crashed due to a near - collision with another pod during its atmospheric descent ; the other escape pod was simultaneously being located by Grievous on the planet ' s surface . With this information , Cody was able to determine an approximate location of the escape pod that Grievous was after . After discovering the pod , Crys and the rest of the team found Grievous and his troops by the escape pod and engaged the droid forces . While both sides fought briefly , a shuttle arrived to extract Grievous from the area . After Grievous escaped in the shuttle , Kenobi requested a transport to pick up Crys and the other Republic troops . Personality and traits . Crys was able to perform a robolotomy on a B1 battle droid and successfully used this ability on Saleucami , giving the Republic troops the chance to find and engage Grievous . After completing the robolotomy , he gave Kenobi a short and useful report . On their hunt for Grievous , Crys and Cody worked close together with their superior Jedi officer , and Kenobi even gave orders to his men via Crys . As a clone of Jango Fett , Crys stood 1 . 83 meters tall , had brown eyes , and had tan skin . At some point , Crys dyed his original black hair blond . Equipment . During his service on Saleucami , Crys wore Phase I clone trooper armor with yellow markings . Behind the scenes . Crys first appeared in " The Deserter , " the tenth episode in the of the , which aired on January 1 , 2010 . In the episode , the clone trooper was voiced by Dee Bradley Baker , who voices all clone troopers in the series .