The amount of energy source was beginning to become scarce during the Era of Silence. Until the discovery of imulsion, which was used as an cheap source of energy. The Gold Rush soon began and the world was in war for the fight of imulsion. What seem an eternity, the Pendulum Wars lasted 79 years between the conflict of the Coalition Ordered Government and the Union of Independent Republics. The majority Sera's art culture and nature was destroyed and more than ten thousands of lives were killed. The war changed when the COG used Operation Leveler and had the upper hand in the Aspho Fields, when they stole the Hammer of Dawn from UIR.
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