Oxyns 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, Aaron who could breathe oxygen. This made the Limans happy that at least their future King could be spared from being killed or captured by their mortal enemies, the Gorans.
      And a day before their planet was invaded by the Gorans, the king and the queen together with his loyal subjects bid good bye to little Aaron on spacecraft they boarded him. Aaron smiled at his parents and to the citizens as they closed the spacecraft that was going to bring him to Earth. Little Aaron waved back at the king and the queen not knowing