"Before the battle humans were weak and feeble, we didn't have special powers that could allow us easily control the elements of nature or possess strength that could obliterate mountains. However, the humans at that time absorbed the spirit energy in the first gate and fused with it. It awakened a new compartment and function of our brains and allowed our brain to secrete secrete and create 'User energy'. That was the first time users appeared on earth, for the first time humanity could feel their environment differently and they were able to use this energy to perform multiple tasks and increase their strengths tremendously but the planet had already gone through huge damage and only three percent of it's land remained, worse the celestial beings whose battle had destroyed our home unive
