
Sword Art Online: Alicization - War of Underworld
ソードアート・オンライン アリシゼーション War of Underworld
Dark forces gather, threatening to engulf the Underworld in chaos. Kirito's fate hangs in the balance, as Alice's will to fight dwindles. If you love epic fantasy battles, this is unmissable.
Kirito, Eugeo, and Alice. Six months have passed since the two disciples and an Integrity Knight brought down the pontifex, Administrator. With the fighting over, Alice has been living in her hometown of Rulid Village. Beside her is Kirito, who has not only lost his arm and soul, but also his dear friend. As Alice devotes herself to looking after Kirito, she too has lost the will to fight she once had as a knight. Nevertheless, the time for the final stress test – one which will engulf the entire Underworld with tragedy – draws relentlessly closer. Meanwhile, in the deepest areas of the Dark Territory, the Dark God Vecta has resurrected, as if to have waited for this very moment. Leading an army of dark forces, they begin their invasion into the human empire in hopes of attaining the Priestess of Light. The human empire force led by the Integrity Knight Bercouli prepares for a war of an unimaginable scale against the army of the Dark Territory. Even then, Alice is nowhere to be seen, nor the two heroes that saved the realm... (Source: Official Website)
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.
7.5/10 avg
Studio: A-1 Pictures
Mood Rationale & Viewing Guide: Should You Watch Sword Art Online: Alicization - War of Underworld?
Within our mood classification system, Sword Art Online: Alicization - War of Underworld aligns strongest with a adventurous / excited / nostalgic viewing mood (epic journeys to fantastical worlds and unknown territories). Key tonal signals include dark fantasy, virtual reality, tragic past, lost loved ones, strong female lead, integrity knights, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a action, adventure, fantasy anime series released in 2019 from A-1 Pictures.
- •You enjoy themes centered on dark fantasy, virtual reality, tragic past, lost loved ones.
- •You want a compact 12-episode run you can finish in a weekend (~24 min per episode).
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You are looking for an ongoing, multi-season franchise rather than a completed release.
Official Trailer

Frequently Asked Questions About Sword Art Online: Alicization - War of Underworld
Where can I watch Sword Art Online: Alicization - War of Underworld (2019) legally online?
Sword Art Online: Alicization - War of Underworld is available through official platforms including Prime Video, Hulu, Crunchyroll, Disney+, Funimation, Apple TV+, Crunchyroll Premium (Via Prime) Amazon Channel, Amazon, Hotstar, Sony LIV, VI movies and tv. Use the streaming links on this page to open the licensed release directly.
What mood and genres does Sword Art Online: Alicization - War of Underworld fit best?
Sword Art Online: Alicization - War of Underworld is classified under Action, Adventure, Fantasy and best matches a adventurous or excited or nostalgic mood, featuring elements of dark fantasy, virtual reality, tragic past, lost loved ones, strong female lead.
How many episodes does Sword Art Online: Alicization - War of Underworld have?
Sword Art Online: Alicization - War of Underworld (2019) is currently marked as completed with 12 episodes, averaging 24 minutes per episode.
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