26K views · 338 reactions | Black slime likened to 'Venom symbiote' caught wriggling in gross video ! strange slimy creature , or creatures, has been filmed writhing around on a rock and the internet is suitably horrified. The black mass has been compared to the "Venom symbiote" – an alien that infects human hosts and is Spiderman's arch-nemesis in the Marvel comics and films . | Aliens and the Universe | Facebook