.hack//AI buster 2 By (author): "Tatsuya Hamazaki"Genres:Fantasy books Novels books Manga books Light Novel books ISBN1598164074ISBN139781598164077Asin.hack//AI buster 2Original title.hack // AI BusterSeries.hack//AI Buster #2As AI debugger Albireo journeys further into The World, he discovers that there is one AI who cannot be killed with his legendary spear of Wotan. rated for preteens.