Supreme Commander Tivvik, hailing from Domain Tivvik, held the rank of Supreme Commander and participated as one of the six Supreme Commanders in leading the flotilla dispatched to assault Zonama Sekot amidst the Second Battle of Coruscant. Under the command of Warmaster Nas Choka, Tivvik, along with Supreme Commander Sla Tsun, received instructions to pilot their respective mataloks directly into Zonama Sekot.