I hope the do the whole lot... not 12 eps and be done with it.. when i mean the whole lot i mean the whole manga.. (or at an alternative worthwhile ending..)

https://www.crunchyroll.com/en-gb/anime-news/2022/08/19-1/sacrificial-princess-and-the-king-of-beasts-anime-releases-first-teaser-trailer-key-visual