Black Rock Shooter: Dawn Fall

In 2062, Earth is locked in a brutal war against Artemis, an AI that turned against humanity after a massive automation project collapsed years earlier. To turn the tide, three elite warriors were chosen as humanity’s last defenders-the guardians. Now, Empress, the only guardian left, wakes up in a deserted research lab with no memories except for a place called "Lighthouse No. 8." As she pieces together her past, she uncovers a looming danger from Artemis. With no one else left, the fate of the world rests on her shoulders.