crystal, Final Fantasy VII, save point, glowing, transparent, blue, magical aura, polygonal structure, intricate details, fantasy environment, Mako energy, cavernous background, stalactites, stalagmites, soft ambient lighting, mystical atmosphere, adventure theme, RPG element, high-resolution texture, 3D rendering, game icon, iconic object, midgar, lifestream, close-up, detailed render, reflective surface, ethereal glow, shimmering effect, central composition.