My name os Alquimida, humans

My name is Alquimida, I am granddaughter of the most important thinker of the 4 universes. Archimedes
I come from the universe air, from the capital planet with the same name. I am 6100 years old, and I am in charge of intellectual evolution in the capital planets of the 4 universes.
3000 years ago I came to this planet, the earth, capital of the earth universe. This planet for many years was considered free of intelligent life, but during the last expedition we met you, humans, animals with high signs of intelligence and mental potential. We spent a few centuries here, guiding them, teaching them arts and mathematics, the essentials for life. We retired so they could continue their evolution, and we came back now. We have taken many surprises ... the main one is that we forget, we become myths and legends among you.
The truth does not bother us, it is something in their evolution, that is what characterizes them, what you call ego, unable to believe that there is something there like you, or bigger.
For now I have decided to observe them closely, in anonymity.
Greetings my old earthling friends.