For the magic system:
* Mistborn by Brandon Sanderson: This series features a unique and complex magic system based on burning metals. The world-building and characters are top-notch, and the plot is full of twists and turns.
* The Stormlight Archive by Brandon Sanderson: A sprawling epic fantasy series with a magic system based on drawing power from the planet's storms. This series is rich in detail and features unforgettable characters.
* The Earthsea Cycle by Ursula K. Le Guin: A classic fantasy series with a beautifully crafted magic system based on the power of names. The exploration of magic and its consequences is profound and thought-provoking.
For the strong characters:
* A Song of Ice and Fire by George R.R. Martin: This series features a complex cast of characters with their own motivations and struggles. The plot is intricate and unpredictable, with realistic and often brutal consequences.
* The Wheel of Time by Robert Jordan: A long and complex series with a large cast of characters. The magic system is intricate and the world-building is extensive, offering a rich and immersive experience.
* The Kingkiller Chronicle by Patrick Rothfuss: This unfinished series follows Kvothe, a legendary bard, as he recounts his life and adventures. The writing is exquisite and the characters are incredibly well-developed.
For the epic scope:
* The Malazan Book of the Fallen by Steven Erikson: A complex and sprawling series with a deep and intricate history. This series features a vast cast of characters and a unique and intricate magic system.
* The First Law by Joe Abercrombie: This series is gritty and realistic, exploring themes of war, power, and the cost of ambition. The characters are flawed and complex, and the plot is full of surprises.
* The Broken Earth Trilogy by N.K. Jemisin: This award-winning series explores themes of race, gender, and the power of hope in a world ravaged by climate change. The writing is beautiful and the characters are deeply compelling.
For the romance:
* The Grishaverse by Leigh Bardugo: This series features a strong female protagonist and a compelling romantic subplot. The magic system is unique and the world-building is well-developed.
* The Court of Thorns and Roses by Sarah J. Maas: This series features a strong heroine and a complex love triangle. The world-building is intricate and the romance is steamy.
* The Night Circus by Erin Morgenstern: This beautifully written novel features a magical competition between two illusionists and a forbidden love. The atmosphere is enchanting and the romance is bittersweet.
Beyond fantasy:
* The Expanse by James S.A. Corey: This sci-fi series features a vast and intricate world with complex characters and a realistic portrayal of space travel.
* The Witcher by Andrzej Sapkowski: This series follows Geralt of Rivia, a monster hunter who navigates a complex and dangerous world. The series is known for its dark and mature themes.
Ultimately, the best book to read after Sword of Truth depends on what you enjoyed most about the series. Consider what aspects of the story resonated with you most and use this list as a starting point to find your next great read. Happy reading!