The timeline of the novels in the Sword and Sword God Realm was: 1 Sword Art Online 2 Sword Art Online II 3 Sword Art Online III 4. Sword God's Domain IV (Sword God's Domain: Battle of the Sequences) 5. Sword Art Online: Battle Sequence 6. Sword Art Online: Black Blade 7 Sword Art Online: Verschoren 8 Sword Art Online:A Cage 9 Sword Art Online: Arisse 10 Sword Art Online: Lost Canvas Currently, the Chinese version of the Sword God Realm novel had been published to the 9th and the English version to the 8th.