There was something even more interesting... Alina believed in the existence of an intraterrestrial civilization illuminated by an internal sun. Something was clear, the geographic pole and the magnetic pole of the earth do not coincide... Like the astronomer Halley, he knew for sure that the existence of that civilization was real. Studies on the variation of gravity and seismic waves gave a very high probability of its existence. The main entrances to this civilization would be located at the terrestrial poles and its sun is the nucleus formed by two incandescent cones.

After ten years, Alina decides to fulfill her mission to write about that advanced civilization. In his...