Magic User's Club!

One sunny day, invaders arrived from space. They weren’t little green men or girls in school uniforms-just ugly robots that crushed the UN forces in seconds. After that, these so-called "eyeballs" wandered around, quietly watching human society. Strangely, they never attacked unless provoked, obeyed traffic laws, and even acted politely. But they were still aliens, and Earth wanted them gone. So the Kitanohashi High School Magic Club decided to take matters into their own hands and rid the world of these strange machines.