A hidden cave illuminated by the glow of strange, glowing crystals embedded in the walls. The demon bikers gather around a central altar made of bones and skulls, chanting in an unknown language. The crystals' light casts eerie, shifting shadows on the bikers' monstrous forms, 
in the style of decaying animatronic, claymation, VHS screen grab, grainy, old footage, in the style of an old 80's VHS dark fantasy, VHS screen grab, grainy, old footage
, the scene is captured in dimly lit dark fantasy but vibrant colors, with bold ink lines defining form against the watercolor wash of the aged paper