Fantasy literature has long been a haven for readers seeking to escape into magical worlds, complex characters, and imaginative adventures. As we look toward 2025, several new releases and beloved series continue to captivate adult readers with their rich world-building and unforgettable stories. Whether you’re a longtime fantasy fan or just discovering the genre, these 10 fantasy books are sure to leave a lasting impression. Let’s dive into the best fantasy books for adults that you need to read in 2025.
1. The Last Watch by J.S. Dewes
J.S. Dewes’ The Last Watch is a thrilling space opera that blends the traditional fantasy elements of conflict and complex characters with the vastness of space. The story follows a group of soldiers who are stationed at the edge of the universe, tasked with preventing a catastrophic disaster. With its fast-paced narrative and richly developed universe, this book is perfect for adults who enjoy epic fantasy with a twist of science fiction.
The emotional depth of the characters, along with the exploration of loyalty and survival, makes The Last Watch a standout in 2025’s fantasy genre. Dewes masterfully balances tension and wonder, making it a must-read for those seeking an immersive experience in a world on the brink of collapse.
2. A Day of Fallen Night by Samantha Shannon
Samantha Shannon, known for her The Bone Season series, offers a new addition to her literary repertoire with A Day of Fallen Night. This prequel to The Priory of the Orange Tree is set in a world teeming with dragons, political intrigue, and ancient magic. Shannon’s complex world-building and strong female characters are at the heart of this tale, making it a perfect pick for readers who appreciate multifaceted fantasy worlds with high stakes.
A Day of Fallen Night seamlessly blends romance, action, and political intrigue into a story that is sure to captivate adults who love traditional epic fantasy with modern themes of identity and power. Shannon’s ability to create a world where magic is as intricate as the politics surrounding it ensures this book remains one of the top choices for 2025.
3. The Sun and the Void by Gabriela Romero
The Sun and the Void by Gabriela Romero offers a powerful, atmospheric fantasy experience rooted in Latin American mythology. This book combines rich world-building with themes of revolution, destiny, and power. Set in a land where magic is a dangerous, corrupting force, the protagonist must navigate a world of betrayals and ancient prophecies.
Romero’s lyrical prose and character-driven storytelling make The Sun and the Void an exceptional choice for adult readers looking for something fresh and original. The magic system, which is tightly woven into the social and political fabric of the world, is a standout element that adds depth to the narrative.
4. The Atlas Paradox by Olivie Blake
The Atlas Paradox is the highly anticipated sequel to The Atlas Six, a book that captivated readers with its mix of academic intrigue, dark academia, and magical powers. In this second installment, Olivie Blake expands on the mysterious world of the Alexandrian Society and the deadly competition for power that drives the story.
Blake’s blend of philosophy, psychology, and magic is what sets The Atlas Paradox apart. The book explores complex moral dilemmas and the nature of power, making it a perfect read for adults who enjoy thought-provoking fantasy with layers of complexity. If you loved the first book, you won’t want to miss this continuation of the series.
5. Witch King by Martha Wells
Martha Wells, known for her Murderbot Diaries series, brings us Witch King, a high-stakes fantasy that delves into themes of vengeance, loyalty, and redemption. The book follows a powerful and enigmatic witch who is forced to confront both past enemies and dark secrets. Wells’ signature blend of sharp writing, compelling characters, and intricate world-building makes Witch King a thrilling read for adults looking for a deeper, more complex fantasy.
The book’s exploration of identity and power, alongside its rich, immersive world, makes it one of the standout fantasy books of 2025. Wells’ character-driven storytelling will keep readers on the edge of their seats, questioning everything they thought they knew about the protagonist’s true motivations.
6. The Final Strife by Saara El-Arifi
Set in a world where magic is controlled by the ruling class, The Final Strife by Saara El-Arifi is an epic fantasy novel filled with rebellion, forbidden magic, and a quest for justice. The story follows three women from different backgrounds who are forced to work together to bring down a corrupt and oppressive system.
El-Arifi’s exploration of themes like power, race, and societal structures, set against the backdrop of a world full of magic and intrigue, makes The Final Strife a thought-provoking read. The book is ideal for adult readers who crave a mix of action, magic, and social commentary in their fantasy novels.
7. The Bone Shard War by Andrea Stewart
Andrea Stewart’s The Bone Shard War concludes her Drowned Cities trilogy, bringing the epic story to a thrilling conclusion. Set in a world where magic is tied to the bones of the dead, the series has captivated readers with its complex characters and high-stakes plot. The final installment, The Bone Shard War, promises even more twists, turns, and magical battles that will keep you hooked from start to finish.
Stewart’s ability to blend personal growth with grand political and magical drama is what sets this series apart. Fans of epic fantasy with a touch of moral ambiguity will find The Bone Shard War to be a rewarding conclusion to an unforgettable series.
8. The Shadow of the Gods by John Gwynne
John Gwynne is no stranger to epic fantasy, and with The Shadow of the Gods, he brings readers a thrilling new world filled with gods, monsters, and warriors. This book kicks off a new trilogy set in a Norse-inspired world, where the remnants of a once-great civilization still haunt the living.
Gwynne’s world-building is second to none, and his vivid descriptions bring the brutal, unforgiving world to life. The book is perfect for adults who love intricate plots, morally gray characters, and the feeling of being swept into a vast, epic tale. If you love high-stakes fantasy with gods and monsters, The Shadow of the Gods will not disappoint.
9. Empire of the Vampire by Jay Kristoff
Jay Kristoff’s Empire of the Vampire is an adult fantasy that combines dark magic, vampire lore, and a gripping storyline that will keep you up at night. Set in a world where vampires rule the land, the protagonist embarks on a quest to uncover the secrets behind the vampire empire and its hold on the world.
Kristoff’s talent for writing dark and atmospheric worlds, coupled with his complex and flawed characters, makes Empire of the Vampire a standout. The book is perfect for adult readers looking for a blend of horror, fantasy, and intrigue that will keep them hooked until the very last page.
10. The House of Always by Jenn Lyons
Jenn Lyons’ The House of Always continues her Chorus of Dragons series, a complex, multi-layered epic that weaves together family drama, political intrigue, and high fantasy. Set in a world where multiple timelines and characters intersect, the series explores themes of loyalty, destiny, and power.
Lyons’ skillful world-building and character development make this book a great pick for adults who enjoy complex narratives and high-concept fantasy. The intricate plotlines and deep character arcs ensure that The House of Always will resonate with readers looking for a deeply immersive fantasy experience.
Conclusion
Fantasy literature continues to evolve, offering readers new worlds, magical systems, and complex characters to explore. The books mentioned here represent the best of the genre in 2025, offering a mix of traditional fantasy, dark fantasy, and magical realism. Whether you’re drawn to epic battles, intricate political machinations, or powerful character-driven stories, these ten books are sure to provide an unforgettable reading experience. If you’re a fantasy fan looking for your next great adventure, these novels should be at the top of your reading list.
