未来感蓝色发光水晶酷炫背景

A futuristic, glowing blue crystal encased in an intricate black structure, surrounded by glowing cubes and connected by electric blue energy tendrils. The environment is dark and mysterious, with a soft blue glow illuminating the scene. The crystals are illuminated by the energy that flows through the tendrils, creating an atmosphere of advanced technology and otherworldly power