Another hour passed by, and the group was still advancing into the unending hallway and passage.
The scale of this thousand-year-old facility had already surpassed Gawain's imagination.
Even during the Gondor Empire's prime in the 'Meteoric Era', it was very rare for the empire to construct a facility of this scale… Even if it had the dual functions of a military stronghold and research facility, the scale was still far beyond Gawain's expectation. It seemed like the entire mountain had been emptied for the construction, and there were more downward slopes and stairs awaiting them. Gawain even suspected that it wasn't just the mountain that was hollowed.
