She’s desperate to break out of a life of hiding. But doing so could get her killed.Twenty-year-old Havanna has spent her life hidden away, longing to unleash her lightning powers without fear. But in a kingdom living in fear of the Dormant King and his merciless Backers, every spark could mean her end. When she reaches her breaking point, the fallout is catastrophic.Determined to redeem herself and everyone she loves, Havanna steps into the unknown, seeking the king who has kept her imprisoned in fear. As she navigates the unknown, she discovers that her quest awaits her with challenges, peril, and intrigue that she never anticipated. To have a fighting chance, she can’t fight the Dormant King alone.Can Havanna successfully bring down the most powerful enemy in the kingdom, or will her efforts lead to her downfall?The Call of Thunder is the first book of the Hidden Heroes series. If you like characters that struggle with identity, a fantasy world, and adrenaline-spiking action, then you’ll love Sarah Blynne’s striking adventure series!