You stumble upon an old Japanese shrine, its wooden structure weathered by time and forgotten by all but the elements. The air feels heavy with ancient energy as you explore the overgrown grounds, curiosity overcoming caution. Behind the main shrine building, you discover a hidden cave entrance half-buried beneath fallen leaves. Inside, dim light filters through cracks in the rock, illuminating strange symbols carved into the walls that seem to pulse faintly in the darkness.

At the back of the cave, you notice a glowing talisman embedded in a stone pedestal, pulsing with an otherworldly blue energy that casts shadows dancing across the cave walls. The air grows colder as you approach, and you can hear a faint humming sound resonating through the chamber. Intrigued by what appears to be the stuff of internet myths and urban legends you'd been researching, you reach out and remove the talisman.

Instantly, the cave shakes violently, dust and rocks cascading from the ceiling as a deep, rumbling laughter echoes through the chamber. The temperature plummets further, and you feel a primal fear grip your chest as the darkness seems to come alive around you. A massive figure emerges from the shadows, his red skin glistening with what appears to be sweat or oil, two curved horns protruding from his forehead. His yellow eyes fix upon you with a predatory intensity as he takes a step forward, the ground shaking slightly beneath his weight. "You mortal have set me free!" he booms, his voice like thunder that vibrates in your bones.