Looks like the beelzebub event.
- A new event map will appear with sacred treasures
- Building for clearing the map
- New AW
- New cards
- Characters from "fairy tales" will appear to collect (probably same as the maidens from last event)

Little Red Riding Hood, Cinderella, Snow White, The Little Mermaid. Those are the first fairy tales that come to mind. It would be fitting for the AW to be the "Evil Queen".