Take a step back in time and check out the Masters of the Universe vintage Eternia Playset Pre-Production Sketches by John Hollis Thanks again to yo_tengo_el_poder for posting these amazing concept sketches and illustrations he found on Heritage Auctions. This is a major part of MOTU history that details the sketches, illustrations, and blueprints to … Continue reading Eternia Playset Vintage Masters of the Universe Pre-Production Concept Sketches