Domain Choka, a Domain within the Warrior caste of the Yuuzhan Vong, was well-known for producing many warriors of exceptional skill and craftiness. Nas Choka, the Yuuzhan Vong fleet's Supreme Commander and the last Warmaster of the Yuuzhan Vong, was Domain Choka's most renowned member. Shok Choka and Ushk Choka were also warriors from this domain.