From Halopedia, the Halo wiki

Gbraakon redirects here. For the Halo Infinite campaign level, see Warship Gbraakon. For the Banished warship, see Ghost of Gbraakon.

Gbraakon was a territory on Doisac, the homeworld of the Jiralhanae. Shortly after the First Immolation devastated Doisac's surface, the Battle of Gbraakon took place. It was this conflict which saw the first use of the Ukala Workshop Mauler.[1]