concept art D&D magic weapon, classic simetric sword with blade made of dark crystal green, blade in flames of green color, blade glowing deep green , smooth blade, laying on stone ground, oak detailed handle, high detail, dynamic lightning, dark fantasy, photorealistic, stone floor background, dark shadows background, dynamic color, glowing green, by Boris Vallejo, by Luis Royo, by Frank Frazetta, by Gerald brom --v 4