Arve Rezzle: Kikaijikake no Yousei-tachi

Synopsis

A young man's world is upended when his sister, who has uploaded her consciousness to a digital realm for academic pursuits, becomes a victim of a catastrophic event known as the "Early Rapture." This disaster leaves uploaded minds in a comatose state or worse. However, his sister reappears, physically present but with no recollection of her life or family. Now, they must go on the run from dangerous researchers, relying on her newly acquired ability to control nanomachines to survive.