UFO Robot Grendizer vs. Great Mazinger
ＵＦＯロボ グレンダイザー対グレートマジンガー(プレビュー)
Alien invaders take over Great Mazinger who is at the entrance of a museum next to Mazinger Z as symbols of peace. Grendizer fights the evil invaders and Great Mazinger is recovered. When the Vegan empire dispatches a new general to oversee the takeover of Earth, he quickly manages to capture Koji Kabuto and...