The Scroll

Synopsis
I held my breath and started watching the witch. "The stubborn Inuit girl has managed to escape. With my spell she won't go, or rather fly, far." said the witch, laughing.

Completion
Once the witch went upstairs, I found a scroll. "Spell No. 13" said the writing on the scroll. The scroll contained a detailed instruction of how to turn a human into a bat and the recipe of a potion that can break this spell.