The story is a comedy sci - fi audio drama taking inspiration from everything from videogames to existing audio stories. (goodereader.com)
The golden age of audio dramas arguably ended in the 1950s, when television established itself as the dominant home entertainment leader and many of radio's top shows and stars jumped ship to the new medium. (avclub.com)
In the CD Theater audio drama, the hero is named Rei (レイ), and in the official novelizations his name is Yuuril (ユーリル). (dragon-quest.org)