Giant Gorg

Tagami Yuu travels to Austral Island, which was mysteriously removed from official records, accompanied by Dr. Waive, his father's friend, and others. They are intercepted by GAIL and Cougar Connection, led by Lady Lynx, but manage to reach the island. There, they encounter a giant monster and are unexpectedly saved by the arrival of Giant Gorg, a blue giant robot known as the "Messenger of the God". This encounter leads Yuu to discover an alien relic and an alien who awakens after 30,000 years.