"An ultra-detailed, hyper-realistic skull surrounded by a glowing aura. The skull is lifelike with intricate bone textures, angular features, and faint metallic veins running through it. Its eyes burn with an intense, otherworldly glow--one red, one icy blue. The surrounding atmosphere is thick with swirling mist and faint glowing particles, adding depth and surrealism. Cracks and imperfections on the skull’s surface tell a story of resilience and strength, exuding a sigma energy."