In the year 2020 Earth is under threat from Martian androids who want revenge on the human race. An organization is set up on Earth called Terrahawks, which is top secret to the rest of the world.
The world's gold reserves, stored at Fort Knox, attract the attention of Zelda and her friends. Realising that it would cause economic disaster if she could destroy it, she sends the monstrous Knell to Earth.
S2E3 23 min
