Episodes 1–24. Ends with the battle against Administrator.
Establishes Kirito, Asuna, and the core cast. Sword Art Online: Alicization - War of Underworld
Canon film that introduces technology and characters relevant to Alicization . Episodes 1–24
Sword Art Online: Alicization - War of Underworld is the climactic second half of the Alicization arc, adapting volumes 15–18 of the light novels. This guide covers the essential watch order, plot arcs, and key characters. Sword Art Online: Alicization - War of Underworld
The "War of Underworld" sub-arc is divided into two main parts: