Inspired by popular caw shows like NoDQ CAW, SCAW, CCL, UWO, ACW (Anime Championship Wrestling), UCCW, and many other CAW leagues, UCWL was created to thrive alongside those caw shows and bring out superstars that have or haven't been in any previous CAW leagues from different mediums such as Comic Books, Video Games, Anime, TV Shows, Movie Franchises, and all of above. UCWL was supposed to aired in 2008, but the company delayed due to the owner's personal life until 2016 when promotional videos of the company start appearing on YouTube in November 2015 showing the construction of the company itself. In the following months, video showcases of the UCWL Roster show which superstars will completing in the new league was shown on the owner's YouTube account starting in this past February.