The Elven Continent, the Elven Capital City, Elven Palace,
Right under thousands of feet under the Elven Palace.
There was a space over a thousand feet wide and tens of feet high, and this space was all made with beautiful pristine marbles, and only the floor was left alone as it was filled with complex runes.
Over fifty royal elven guards in golden armor were standing at the entrance. The elves called this place the 'Holy Space' because the passage to enter or exit the 'Holy Tower' resided right in this place.
This space was discovered by the current Elven Queen when she was young, and according to the legend, she heard the 'calling' from the 'Holy Spirit,' and that's how she managed to come here.
She was the very first person to enter the Holy Tower, and from then on, everything changed for the elven race as they thrived under the influence of the Holy Tower, and so this also became their most guarded secret, their Holy Land.