digital fantasy D&D art, a male amethyst gem dragonborn warlock with violet amethyst gem scaly skin and glowing eyes, gem dragonborn from dungeons and dragons, he is gazing into an arcane orb that he is clutching in his hands and the orb is shining and crackling with purple lightning, he is wearing tattered mage robes, galaxy infinite cosmos background with aberrant eldritch tentacles closing in around him