ancient horned androgynous god of lustful malice inspired by slaanesh and sephiroth, restrained androgynous demon lord aesthetics wearing silver armor adorned with precious gems, his eyes glare with iridescent fire of magical energy, epic portrait by greg rutkowski and ross tran and dariusz zawadski and anna dittmann, eerie wh40k aesthetics by zdzislaw beksinski, ultra detail, professionally detailed fantasy wh40k portrait, 4k, 8k, hdr, trending on artstation