It's been several hours since they inspected the items in Soma's possession. Currently, the three of them were exploring the other side of the door, which brought them into this wide hallway that stretched in a straight line filled with intricate paintings that contained a major history along with its unknown text on each wall, accompanying them in their journey.
Soma, as usual, who led ahead, witnessed another massive hole with another hallway and a stairway ascending to the sky stretched in the black path, with a rugged paved stone carved from ancient rocks. The three of them exchanged looks before a sheer determination plastered on their eyes and began to lift their first step to reach the top.
After ascending the stairs, that feels like a long and, at the same time, short. They are currently facing a flat wall with no door and no other passageway, leaving only a huge symbol of a black diamond. Making the three of them stiffen their faces in shock.