The runes glowed faintly with a deep dark blue, maintaining the link between this place and the mountains while also enshrouding this hidden area with concealing energy. It was similar in kind to the barrier surrounding the Jotnar hand in Vimur, one that blocked out any outside interference and hid all that was within it.
But beyond this, the Collector could immediately sense the vast quantity of magical energy it had felt beforehand from outside the mountain. A concentration of mana befitting of the core of this twin mountain range.
Said mana source emanated from the only source of light within the room, or the 'Urth Vault' as it was called: a single floating rune fashioned of glowing dark blue, almost black energy. It was suspended in hovering animation in a pillar of holographic, pale blue light projected from two pillars that emerged from the ceiling and ground respectively.