Sword Art Online

Sword Art Online is a Japanese light novel series written by Reki Kawahara and illustrated by abec. The light novel series was adapted into anime television series as well as in several animated films, manga series, video games, and live-action series. The story of Sword Art Online revolves around Kazuto “Kirito” Kirigaya and Asuna Yuuki, players of several virtual reality MMORPGs. By using NerveGear a specialized helmet, they can transform fully into fictional worlds.