Mitsume ga Tooru

Mitsume ga Tooru summary:

From The Little Corner: 2000 years before our technological world, when the first humans wandered, there was a tribe called "The Three Eyes". They are above all of us from intelligence and skill. Even when you name only one invention from all of their inventions, you could say it surpassed all of our works. But suddenly, in one day, the tribe disappeared, leaving no trace of evidence behind. It is now the modern time, and "The Three Eyes" tribe is now known as a myth. Or is it really just a myth? The Three Eyed one is back...