Alpha

Alpha (アルファ) is one of the main characters of "Rebuild World". She is the first character to be introduced after series Protagonist Akira. She is a holographic AI, and is first describe to have been wandering around in Kuzusuhara ruin to search for someone who can complete her request until her encounter with Akira in that same place. After helping Akira avoiding his imminent death, she proposes a deal to Akira to which she will continue extending her supports in exchange to complete her only one request.