Grendizer U

A few years ago, the planet of Fleed was destroyed. The only survival of that land Due Flled succeeded in escaping from there. He reached Earth in a mysterious spaceship. Then a Scientist Dr. Umon adopted him as his son. He is now known as Daisuke Umon and lives on the earth. After a year the king of vega came to the earth to take charge of it. Now Daisuke and His friends team up to stop him and they use a special weapon by his father Umon.