This game was one of the Big Eyes, Small Mouth follow ups that would give you more rules for a specific Anime Series, as well as discuss the series like a fan guide book.
From the Back Cover
Like a sweet memory that lingers from your distant past, the magnificent fantasy world of El-Hazard is the eternal homeland. As long as there is a challenging spirit, and a readiness to fly into infinity, the gate to El-Hazard shall be open to you across millions of nights.
El-Hazard - The land of never-ending adventure!
This role-playing game is based on the seven-episode anime video series, El-Hazard: The Magnificent World, directed by Hiroki Hayashi. Inside, you'll find the entire case of characters available for play, from the heroic Makoto Mizuhara and Mr. Fugisawa to the villainous Katsuhiko Jinnai and his Bugrom allies. Additionally, the book offers extensive resources and references for El_Hazard fans, and over 350 spectacular full color images. El-Hazard - a fantasy setting unlike any other.