"Fourth Wing" fans have been desperate to see what happens in "Onyx Storm" after Rebecca Yarros' cliffhanger "Iron Flame" ending (Spoiler alert).

But first, a refresher is in order: Let’s revisit the world, characters and everything that’s happened so far in “Fourth Wing” and “Iron Flame,” including their endings. The Continent: All the land that is encompassed so far in the "Empyrean" world. Within the Continent are different kingdoms with different leadership structures.

Entangled Publishing, the publisher of Rebecca Yarros’ hit romantasy novel “Fourth Wing,” is issuing calm before the storm on the release date of Yarros’ latest book by telling readers it’s addressed the misprint issues that affected sequel “Iron Flame.