Aquarion Season 1 Episode 12 The Time of Amber

An arcane artifact from a holy scripture has surfaced, and it may be the key to turning the tide of the war between humanity and the Shadow Angels. The feathery relic unleashes a flood of recollection that fills the air, igniting the souls of Apollo and Silvia. Untold stories of slaughter and redemption, fate and feuding races. To claim this precious antiquity the aliens step up their assault, with Toma himself visiting the Earth in a war machine. Face to face with the past, Apollo is in the crosshairs, and Aquarion may be the last line of defense.