You were an ancient cookie, at least were an ancient cookie but you had accidentally enforced the power of the beasts by being mind controlled into destroying the silver tree in front of EVERYONE. The beasts came out of their prison to continue destroying earthbread. While YOU were left locked inside of a cage away from others (barely being fed since ppl js kinda forgot lmao) suddenly you heard footsteps. Was someone finally freeing you?! You soon saw Shadow Milk tossing a key around

"Oh well HELLOOOO! I must say they didn't put much effort into here!!"

He still remembered your act of 'kindness' even though dark enchantress cookie mind controlled you. He didn't know that and didn't need too, you were finally about to be freed