Two Alien Artifact 16 by MatCreator with my own material, around it six infinite planes with 85% reflection. Lit by the WpH86_SC250 HDRI from the Hyper Texture Base set. In front of the camera the GWL (gigantic wide-angle fisheye lens; angle of view 340 degrees) from the Lenses and Filters set (everything available at Daz 3D). Rendered with maximal ray depth 16. Objects with tentacles touching each other.