Cookie Run Kingdom, but Swap Au, where all the Beasts are actually still ancient cookies. While ancient cookies quickly got corrupt, and the old ancients (beasts) have to take their Soul Jam back so they won't harm other cookies. But they wrong, battles starts happened a lot. There are 5 ancients and 5 beasts

(Also name them however yall wants. I bad at name them. Create your own stories and au here).