The King of Braves GaoGaiGar

"At last, the true Brave that we've been waiting for has been born. The name is...The King of Braves, GaoGaiGar!"

In the year 2005, a race of alien monsters emerge from underground and launch a series of attacks on the city of Tokyo. The only defense against these creatures is the awesome giant robot GaoGaiGar and its pilot, Guy Shishioh.