Sword Art Online

## Sword Art Online *Sword Art Online* sparked the isekai boom of the 2010s and remains one of the most-watched anime series worldwide, despite divisive critical reception. In 2022, the world's first mass-market virtual reality MMORPG, Sword Art Online, launches. Players log in with NerveGear headsets and find themselves trapped — the game's creator has disabled the logout function, and dying in the game means death in real life. The only escape: clear all 100 floors of Aincrad Castle. Kirito, a skilled solo player, must navigate the game's dangerous floors while forming bonds — most importantly with Asuna Yuuki, a fierce fighter who becomes his partner and, eventually, the love of his life. Across multiple arcs spanning different virtual worlds, Kirito faces threats that blur the lines between digital reality and the human world.