The Idaten Deities Know Only Peace - S01

Eight hundred years ago, humanity faced annihilation at the hands of monstrous demons. In their darkest hour, people cried out to the gods, begging for deliverance. Answering their prayers, the "Idaten" emerged-warrior deities with inhuman power who vanquished the demons and brought an age of peace. The current generation of Idaten has never known the horrors of war, living only in tranquility. Guided by Rin, the sole survivor from the ancient battle, they train aimlessly, their purpose unclear in a world that no longer needs them. But when the ruthless Zoble Empire revives a long-dead demon, these untested gods must return to the battlefield and face their forgotten foe.