Oxsayn could weaken them.  They had been travelling in galaxies to find a place they could escape and hide the moment they are invaded by their more powerful nemesis. But they never found
one.

      And so they had long accepted that they either die in the hands of the Gorans from the planet Gora or became their slaves.

      With Oxygen sample they had brought from their travel to earth, they found out that it was the only son of their King, David who could breathe Oxygen. This made the Limans happy that at least their future King could be spared from