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Leviathan

リヴァイアサン

“1914 steampunk war: fugitive prince and disguised girl ally aboard living airship Leviathan.”

12 episodes24 min

Adventure, Sci-Fi, Crossdressing, Historical, Mecha, MilitarySummer 2025OrangePG-13 - Teens 13 or older

6.81 Community score

6,038 rank12,626 viewers39 favorites

Leviathan

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Synopsis

1914 steampunk war: fugitive prince and disguised girl ally aboard living airship Leviathan.

Set in a war-torn reimagining of 1914, Leviathan follows Alek, a fugitive prince of the Austro-Hungarian Empire, and Deryn Sharp, a daring young girl disguised as a boy to serve in the British Air Service. When fate throws them together aboard the HMS Leviathan, a massive, living airship made from genetically engineered creatures, they embark on a world-changing adventure that will challenge everything they know about war, loyalty, and identity.

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A self-contained story.

No sequels, spin-offs or alternate tellings — Leviathan begins and ends here.

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Production slate

Reel · 01 Cat. №BS-26652

A Ona Production · Summer 2025

Orange.

in association with Sonilude · Qubic Pictures

Format
12 × 24′
eps × min
Total runtime
4h 48m
all episodes
Aired
Jul 2025 – Jul 2025
Summer 2025
Source
Ona
media type
Rated
PG
13 - Teens 13 or older
Ref.
BS-26652
catalog

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