# Sword Art Online 21 (light novel)

Canonical: https://www.bookquiver.com/reki-kawahara/sword-art-online-21-light-novel

![Sword Art Online 21 (light novel)](https://quivercdn.com/covers/yen-press/reki-kawahara/sword-art-online-21-light-novel_978-19-7531-595-5.jpg?v=2026-05-03%2011%3A57%3A57)

- Authors: [Reki Kawahara](https://www.bookquiver.com/reki-kawahara)
- Language: en_GB
- Published: 2021-01-19

## Description

READ THE NOVEL THAT IGNITED THE PHENOMENON! A year has passed since Kirito and Asuna’s return from the Underworld. With them is Alice, who has been given a physical body. But their peace is quickly broken when the three are suddenly thrust into an unfamiliar game, Unital Ring. This new world is a survival MMO that fuses together every VRMMO created with the Seed program. As soon as it starts, Kirito finds himself with nothing but his underwear. Now, he’s got to challenge a mysterious VRMMOSVG under desperate circumstances!

## Editions

### Sword Art Online 21 (light novel)

- Publisher: yen_press
- ISBN: 978-19-7531-595-5
- Pages: 1
- Published: 2021-01-19
- Language: en_GB