A possible detachment of the Legio VI Victrix (The Sixth "Victorious" Legion) may have resided here, although they were probably only responsible for building or rebuilding the fort in stone. This is known from altar stones. It is also mentioned on a dedicatory inscription which recorded reinforcements from the German provinces for Legio VI along with the other two British legions II Augusta and XX Valeria. These supplementary troops were necessary to bolster the island's garrison after losses incurred around the year 150 when the northern tribes revolted, and may have arrived in the train of the governor Gnaeus Julius Verus circa 158, also mentioned on the stone.