A new teaser trailer for the TV anime adaptation of Ryo Ariyama’s Romelia War Chronicle: Even After Defeating the Demon King, Humanity Still Seems Doomed, So I Formed a Military Force light novel series was revealed to give fans a preview ahead of the anime’s 2026 premiere. More details about the Romelia War Chronicle anime will be revealed at a later date, so stay tuned.
Ariyama launched the light novel series online on the Shōsetsuka ni Narō website in 2019. Shogakukan’s Gagaga Bunko imprint publishes the series in print in Japan, and the series will end with its sixth volume on November 18. Ryō Kamito launched the manga series on Mag Garden’s Mag Comi platform in January 2022.
Lastly, Seven Seas Entertainment licenses the manga series and describes it as follows:
Deemed useless by her fiancé, one woman proves that even without magic and strength, she can save the kingdom through her own skills.
After journeying alongside her fiancé on his quest to defeat the Demon King, Romelia is suddenly deemed useless and sent home, her engagement annulled. While the prince and his group return as celebrated heroes, Rome goes home as a disgrace. But she’s not the same girl who left her province. While following the adventurers, Rome was the only one without magic or strength but she found her own abilities in trade, negotiation, finances, and gathering information. And now, she plans to use these skills to not only help her family’s province, but help the still struggling kingdom. The Demon King may be defeated, but his allies and demons continue to roam.
With only her wits and brilliance, Rome will build an army of her own and keep the kingdom safe—no matter what it takes.