The evaluation was set to take place in a Cradle Zone controlled by the Citadel, known as the Dominion Arena—a vast open region nestled between the Daewyth Fiefdom and the Shoxa Region. Towering mountain ranges enclosed the area, their jagged peaks forming a natural barrier. At the heart of it all stood the arena, carved from ancient stone, a breathtaking coliseum that had witnessed countless battles.
For security reasons, live biocores were strictly forbidden within the Citadel itself. Any research involving living organisms was conducted exclusively in the Dominion Arena, which housed biocores from rank F to S, harvested from ecosystems across the world. A zoo of biocores—the largest collection of its kind. Access to this region was tightly controlled, and its security measures were among the most stringent in existence.