Sun Wukong and his companions had already entered the dark castle, yet upon entering through the gate, Sun Wukong realized that what seemed to be a closely guarded fortress was actually quite spacious inside. Though somewhat dim, it did not affect their vision. Sun Wukong gestured for everyone to be cautious and then began leading the way, the World Suppressing Stele held aloft in his hand. After passing through an extremely spacious hall, they came upon an area resembling a martial arts field. They thoroughly surveyed their surroundings but found nothing of note.