The dungeon portal to the ancient ruins was much bigger than any portal they had ever seen.
With a radius of more than 10 meters, it was not only the biggest portal within the cave but also the only dungeon in the deepest parts of the cave.
It took Nial and the others almost two hours to reach the large cavern hall in which the ancient ruins dungeon was located.
And just by looking around, one could quickly tell that there were more than a dozen smaller and larger tunnels that led upward to different cavern halls.
Some of them connected to the surface after going through several cavern halls and tunnels, allowing beasts from the surface to find a way down into the deeper parts of the cave towards the ancient ruins dungeon.
That was also the essential factor that led to more than a hundred Elite Soldiers being employed as protectors of the ancient ruins dungeon.