Saint Beast: Seijuu Kourin-hen

In a world where fallen angels, Kirin no Yuda and Houou no Ruka, were once imprisoned by a divine seal, their liberation sets off a chain of events as they seek revenge against the God who cast them to Hell by destroying the Heavens they once called home. As a series of mysterious disappearances of guardian angels on Earth begins to plague the heavenly realm, the four Saint Beasts are summoned to investigate the malevolent force behind the vanishings. Tasked with rescuing the captive angels and unraveling the mystery, the four Gods of Beasts must confront an otherworldly evil in the form of a vengeful animal spirit, leading to a battle between the forces of heaven and the darkness that seeks to destroy it.