It is a bit ambiguous in this case.
We found unfinished non-core content:
Madan no Ou to Seisen no Carnwenhan (Alternative Setting)
MangaUpdates contains information about the anime adaptation and indicates that it is complete.
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
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In a fantastical Europe, war is on the horizon between Zhcted, ruled by powerful female warriors called Vanadis, and its neighbor, Brune.
Eleonora "Elen" Viltaria, a Vanadis wielding a dragon-carved weapon, invades Brune and defeats the army led by young nobleman Tigrevurmud "Tigre" Vorn.
Instead of killing him, Elen surprisingly spares Tigre and orders him to "Become mine!", forging an unexpected alliance between the two.
Tigre and Elen find themselves caught in the middle of a complicated conflict, facing dark secrets and conspiracies as they navigate the war between their nations.