(a massive solid polished black marble icosahedron hovering just above the barren ground, it has small tanzanite gemstones embedded randomly on each surface),
set in the middle of a barren rocky plateau, the air crackles with magic, (a single bolt of lightening reaches from the sky touching the top of the monolith:1.3),  pitch black night sky, dark fantasy, nighttime shoot, cloudless sky, pitch black sky, monochrome, monochromatic, bold lines, straight lines, sharp corners,
shallow depth of field, 8k, uhd, crisp focus, focus on subject,  high angle shot,