rule 34 absurd res alpha channel anthro aura black body black scales breasts clawed feet claws cracked demon dragon eldritch horror empty eyes female floating genitals glowing glowing eyes glowing genitalia glowing mouth glowing nipples glowing pussy glowing tail hi res jagged mouth markings nipples nude pussy scales signature simple background smile solo spiked tail spikes spikes anatomy striped body striped markings striped tail stripes tail markings transparent background watermark wub artist 6058397