Gate Keepers - S01

Thirty-two years after humanity first repelled the Invaders, A.E.G.I.S has dwindled to a shadow of its former self-now just a handful of surviving Gate Keepers operating in secret to protect the world. Among them is Ayane Isuzu, who fights the Invaders more out of resentment toward her father than any sense of duty. But when the Machine General and Devil Count return, now joined by an eerie ghost girl, Ayane and what remains of A.E.G.I.S must rise to the challenge and stop them before humanity falls again.