Crea decided to conquer death and evil



Crea decided to conquer death and evil. But the very act of fighting, destroying tainted the light and incorporated aspects of darkness in her side. This caused the eternal balance to be tipped and broken The "One above all " (God) asked the Dark One to "sleep" and not retaliate because in doing so destroying the Omniverse, but promissed the Dark One to do just that at the end of all times.