The story happened in the 100000000 years after the worlds. When humans have to open up a new planet, as early as 1000 years ago, humans have in the development of new light sources, new star gives life to give. But one day the alien upon hearing the news. To attempt to destroy the source, if you are a smart, brave the Savior, hurry to join ~ protection light source ( each game player in order to ensure the fairness and the balance of the game, this game is canceled in app purchase, game player need to rely more on their own wisdom and perseverance to protect the light source ).