This isn't the complete video. According to Wikipedia, there's an opening that tells us:
In the year 3030, Queen Astarte has taken to the skies to defend her once peaceful homeland from the evil lords of Garbania who seek to rule the universe. She has but one last chance to thwart their wicked plan........
If anyone out there could lay their paws on a higher quality copy and e-mail it my way, or just point me to it, I'd be very appreciative. greygirlbeast(at)gmail(dot)com.
Postscript: I know Y-music has videos, but they don't presently support Mac OS (the fools).