Sword Art Online: Alicization is the third season of the Sword Art Online anime series, adapted from volumes 9 through 14 of Reki Kawahara's light novel series. Produced by A-1 Pictures and directed by Manabu Ono, the season aired from October 7, 2018, to March 31, 2019, followed by the "War of Underworld" arc from October 13, 2019, to September 20, 2020.

Key Features:

• Immersive Storyline: The series follows protagonist Kirito as he becomes immersed in the "Underworld," a highly advanced virtual realm, where he forms deep bonds with new characters such as Eugeo and Alice, and confronts complex ethical dilemmas.

• Character Development: The season introduces significant character growth, particularly for Kirito, as he navigates challenges that test his resolve and morality within the virtual world.

• High-Quality Animation: A-1 Pictures delivers detailed animation and dynamic action sequences, bringing the intricate world of the Underworld and its inhabitants to life.

• Musical Score: Composed by Yuki Kajiura, the soundtrack enhances the narrative's emotional depth and complements the series' tone.