Aum Shinrikyou is a Japanese doomsday cult founded by Shoko Asahara in 1984. It carried out the deadly Tokyo subway sarin attack in 1995 and was found to have been responsible for another smaller sarin attack the previous year. The cult created its own studio called MAT (Manga, Animation, and Team) in 1991 for the sole purpose of recruiting otaku into their cult. This 10 episode OVA mostly focuses around Asahara himself being Christ. All 10 episodes were sold separately during its initial release but a compilation is available on the cult's official YouTube channel.

In the peaceful aftermath of the Nozsa wars, the charismatic heroes known as "The White Knights" have changed career paths to becoming music making rockstars. J.J., Dave, Champ and Apple have formed a rock band called, "The White Nuts". Their music career would soon be interrupted by a new threat of colonial settlers. Apple is kidnapped by the sadistic ODAMA Clan - a family of ruthless killers. Located in a heavily-fortified mountain retreat, J.J. and company attempt a rescue mission with their laser weapon Zillion. But the former Knights only have a limited supply of Zillium for the Zillion guns. A mysterious stranger named Rick turns out to be an old lover of Apple.

Set in a far flung medieval-looking world of Arst, Prince Jordy Volder takes up the fight against the ambitions of the conqueror Marder. Jordy uses the legendary giant robot "panzer" Galient, which is one of many panzers that have been preserved underground for thousands of years. Using an army of advanced robot panzers, Marder is conquering all of Arst in preparation of his plan for dominance of the Crescent Galaxy.

Those incompetent aliens are still plotting to conquer the Earth! The only obstacle in their path is the giant, feminine robot ARIEL! But the young pilots have lives of their own... When Kazumi receives a mysterious love letter from a secret admirer, should she cancel her first date just to save the Earth?