アリス・ギア・アイギス Expansion

Centuries ago, mankind abandoned planet Earth after the Vice, a race of mechanical aliens, drove them from their home into a life adrift in space. Now resigned to starships forged of pieces of Earth’s shattered moon, the final hope for humanity lies in the hands of Actresses, young women born with the ability to wield the only weapons that can harm the Vice: Alice Gears, mechanical suits that can finally turn the tide against the alien incursion.

(Source: HIDIVE)