Speechwriter Ron Lithgow's mind was suddenly removed from his body and placed into that of an immense extraterrestrial one with a rocklike shell for skin. Now, seventeen years after his comics debut with then-fledgling publisher Dark Horse, Lithgow enters into another contemplative conundrum.
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/concrete-the-human-dilemma/4050-11056/).
