Pyramid of Shinnok

The Pyramid of Shinnok or Shinnok's Fortress is located within the Sea of Immortality in the Netherrealm. It was featured as the final level for Mortal Kombat Mythologies: Sub Zero.

Background
This ancient pyramid was originally an another temple built for the worship of the fallen Elder God Shinnok. It was constructed alongside the Bridge of Immortality in the Sea of Immortality after his great battle with the dark realm's previous ruler Lucifer. It stood as the reminder of Shinnok's reign as supreme master of the Netherrealm. The Brotherhood of Shadows including their leader Quan Chi were also headerquartered in the pyramid as their fortress while still serving the will of their lord and master Shinnok. Inside the Pyramids's grand halls and secret chambers are statues of Shinnon embedded in the walls. And written on the walls of the stronghold are each two symbols in the temple: one is the iconic logo of the Brothers of the Shadow, and the other is the symbol of ten circles each connected by a line (the Sephirot). And on the upper leve lies a chamber where the vel sorcerer Quan Chi sits on his ghoulish, skeletial throne, waiting report from his top assasins Kia, Jataaka and Sareena. At the apex of the Pyramid of Shinnok lies a strange blinding light which shines dimly and darkly.

MK Myhtologies: Sub Zero
Sub Zero fought his way through the Bridge of Immortality and made it into the Pyramid of Shinnok.