A very long time powerful gods liked to travel.
Of course, the gods were sufficient to provide any universe, that it be. But it was too easy. The gods deliberately limited their ability and translated into different bodies. So the game becomes more interesting.
In traveling with the gods hit the different stories, and they liked to experience different emotions. They again and again made it difficult conditions and continued their extreme games.
In the competition, the gods began to lie and use cunning tricks. They were imposed to each other ideas about good and bad, that is beautiful, and that ugly ...
Gods so long playing the games that have become entangled in them and have forgotten how to return to its original divine state.
So they were on a beautiful planet, and to this day continue their game