Bob cautiously stepped into the newly revealed tunnel, its oppressive darkness swallowing the faint light from the station behind him. Tunny followed close behind, his massive frame casting a menacing shadow against the dim glow of Bob's crown.
As they advanced, the air grew colder, and a faint buzzing sound echoed from the depths of the passage. Bob smirked; the sound was likely a sign of a reward worth the risk.
After several minutes, the tunnel opened into a vast underground chamber. The sight before them was breathtaking.
The chamber walls were lined with glowing blue crystals, casting an ethereal light across a massive chasm. A narrow, crumbling stone bridge stretched over the abyss, leading to an ancient structure in the center—a towering obelisk etched with intricate runes that faintly pulsed with energy.
