Please give me a prompt for Stable Diffusion for an cute friendly illithid with tentacle face by charlie bowater and titian and 
cute friendly illithid with tentacle face by charlie bowater and titian and artgerm, full-body portrait, intricate, face, cavern, elegant, indigo mist, beautiful, highly detailed, dramatic lighting, sharp focus, trending on artstation, artstationhd, artstationhq, unreal engine, 4k, 8k