A subrealm you can visit in your dreams, where you can acquire supernatural powers and magical items. For Sky, struggling to make ends meet for herself and her three siblings, the last part is what she's most interested in, for the money to create a brighter future for the four of them. But a message from herself shows there's bigger stakes than that and it turns into a determined struggle to protect those she hold dear.
Cover art created in Artbreeder. Yes, it's intentionally surreal.