|“||I know this is difficult, but I need you to trust me. To trust us.||”|
–Book Quote, (from Chapter 16: Redcloaks)
Split between two worlds, Conor, Abeke, Meilin, and Rollan are four young heroes who are racing to stop an ancient evil. Even the spirit animal bond, the sacred link between humans and animals, is on the brink of destruction.
The friends face an enemy with the power to enslave others to its will — and to steal spirit animals away from their rightful partners. With their own allies falling to this darkness, the four must look to their bonds to light the way forward.
Conor, Meilin and Takoda head out across the Sulfur Sea after some preparation. They encounter a giant angler fish presumably affected by its proximity to the Evertree. They end up being intercepted by a pirate vessel and get in a fight with the crew, who's leader, Atalanta, has a giant bullfrog ,Perth, also probably due to proximity to the Evertree. They manage to negotiate with the crew to let them on their way, and the trio reach the base of the Evertree's roots.
- This is the only book in the series to depict Sadre in the background.