Wings of Fire: The Poison Jungle is the 13th book in the Wings of Fire series by Tui T. Sutherland. The story focuses on Sundew, a fierce and determined LeafWing dragon from the Poison Jungle, a dangerous and uncharted forest. In this book, the LeafWings are divided into two groups: those who want peace and those who want revenge on the HiveWings, who have long oppressed them.

Sundew belongs to the latter group and is on a mission to overthrow Queen Wasp, the leader of the HiveWings. As she ventures deep into the Poison Jungle, Sundew encounters deadly plants, dangerous animals, and long-kept secrets that could change the fate of her tribe. Along the way, she must grapple with her beliefs and decide what kind of future she wants for her people.

This book delves into themes of revenge, loyalty, and nature, exploring the complex ecosystems of the Poison Jungle and the tension between the tribes.