When Zich and his companions opened the door, they saw a very large space. It was a large area, making it hard to believe that it could exist in a basement. The space in front of them almost seemed larger than the city of Violuwin right above the surface.

Not only was it wide, but it was also tall. If they built a building tall enough to touch the ceiling, it would at least be 30 stories high. What was more surprising was that this space didn’t have anything that resembled a pillar supporting it. It was astonishing how such a large basement space could support itself without a single pillar.

‘There must be some kind of magical mechanism.’

They felt mana flowing beneath the floor they were standing on. Furthermore, unlike the previous, dark ruins where they had to use mana and magic to light up their view, lights poured down from the ceiling into this ruin. When they looked up, they saw large rocks embedded on the ceiling that poured out light. The mysterious mana flowing in this ruin also seemed to be supplying them with a source of power.

Zich and his companions currently stood on top of a high section of the area, which was tall enough to touch the ceiling. Next to them, there was a staircase attached that stretched...