As they advanced deeper into the fortress, they came across a large chamber filled with cultists. At the center of the room was an altar, upon which lay a large, intricately carved stone. Dark energy pulsed from the stone, filling the room with a malevolent aura.
"This must be what they're planning to use," John whispered. "We need to destroy it."
Veronica nodded. "Agreed. Let's take them out and secure the stone."
They moved into position, preparing to strike. On Veronica's signal, they launched their attack, striking with precision and speed. The cultists were taken by surprise, their chanting cut short as they fell under the team's assault.
As the battle raged on, the stone began to glow brighter, the dark energy intensifying. "We need to destroy that stone now!" Milan shouted, his voice barely audible over the din of battle.