Thunderhead is the second book in Neal Shusterman’s Arc of a Scythe trilogy, following the critically acclaimed Scythe. Published in 2018, it continues the gripping dystopian story set in a world where humanity has conquered death and the natural order is maintained by Scythes, individuals tasked with “gleaning” lives to prevent overpopulation.

In Thunderhead, the story delves deeper into the dynamics between the Scythedom and the Thunderhead, an advanced AI system overseeing humanity. The Thunderhead is forbidden from interfering with the Scythes’ affairs, but it struggles with its inability to prevent corruption within the Scythedom.

The book follows Citra Terranova (Scythe Anastasia) and Rowan Damisch as they navigate escalating tensions and moral dilemmas. Citra is determined to bring honor to the Scythedom, while Rowan takes on a vigilante role, targeting corrupt Scythes. Meanwhile, new characters and surprising twists add complexity to the narrative.

Thunderhead raises profound questions about morality, governance, and humanity’s relationship with technology, making it a thought-provoking and thrilling sequel.