Ghraggka, a Wookiee fighter, resided on Kashyyyk amidst the Clone Wars era. King Grakchawwaa tasked this Wookiee with the protection of his offspring, Prince Rikummee. Regrettably, Ghraggka failed to safeguard the prince from Separatist probe droids. After obliterating a probe droid as retribution, additional Wookiee combatants arrived to assist, enabling Ghraggka to alert the King about the Confederacy of Independent Systems's treachery, thereby initiating hostilities.