The Sword of Kaigen by M.L. Wang book cover

Books Like The Sword of Kaigen

If you finished The Sword of Kaigen and want more arranged marriage, found family, morally gray, start here. Each pick shares at least two tropes with it, and we've rated every one for spice and darkness so you know what you're getting into.

For reference, The Sword of Kaigen is:

Spice 0/5 Darkness 4/5

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The picks

  1. 1. Blood Over Bright Haven

    M.L. Wang · standalone

    Spice 1/5 Darkness 4/5

    Shares: the same feel

    A woman finally makes it into the all-male magic academy and finds out what the city's magic actually runs on. A gut punch of an ending.

    • Dark Academia
    • Revenge
    • Forbidden Love
    Content warnings

    Genocide, Graphic violence, Physical or emotional abuse

  2. 2. Babel

    R.F. Kuang · standalone

    Spice 0/5 Darkness 4/5

    Shares: found family, morally gray

    Robin is taken from Canton as a child and raised to study at Oxford's translation institute, where silver bars powered by mistranslation run the British Empire. Long, footnoted and furious about colonialism. The friendship at the center is the part that hurts.

    • Dark Academia
    • Found Family
    • Morally Gray
    • Revenge
    Content warnings

    Murder, Graphic violence, Death of a loved one, Physical or emotional abuse

  3. 3. Godkiller

    Hannah Kaner · Fallen Gods #1 · complete series

    Spice 0/5 Darkness 3/5

    Shares: found family, morally gray

    Kissen kills gods for a living, which is a good trade in a kingdom that banned worship. Then she's stuck escorting a girl bound to a tiny god of white lies. Grumpy found family, small sharp book, easy entry into darker fantasy.

    • Gods and Mythology
    • Found Family
    • Morally Gray
    Content warnings

    Graphic violence, Murder, Death of a loved one, Harm to children

  4. 4. Interview with the Vampire

    Anne Rice · The Vampire Chronicles #1 · complete series

    Spice 1/5 Darkness 4/5

    Shares: morally gray, found family

    Louis tells a reporter how Lestat made him a vampire in 1791 New Orleans, and how they turned a dying five-year-old into a daughter. Lush, mournful and very homoerotic for 1976. Louis whines a lot, and Claudia is the real horror.

    • Vampires
    • Morally Gray
    • Found Family
    Content warnings

    Murder, Harm to children, Gore, Death of a loved one

  5. 5. Six of Crows

    Leigh Bardugo · Six of Crows #1 · complete series

    Spice 0/5 Darkness 3/5

    Shares: found family, morally gray

    Kaz Brekker and five other teenage criminals take a job breaking a prisoner out of the most secure fortress in the world. Heist structure, rotating narrators, and every single one of them is carrying something awful. Skip Shadow and Bone if you want, this stands alone fine.

    • Found Family
    • Morally Gray
    • Slow Burn
    Content warnings

    Human trafficking, Graphic violence, Murder, Torture

  6. 6. The Black Company

    Glen Cook · The Black Company #1

    Spice 1/5 Darkness 4/5

    Shares: found family, morally gray

    Croaker, the company's doctor and record keeper, writes down what a mercenary band does after signing on with the Lady, who is pretty clearly the villain. Dry, cynical and short. The book half of modern grimdark is quietly copying.

    • Grimdark
    • Found Family
    • Morally Gray
    Content warnings

    War, Graphic violence, Torture, Murder

  7. 7. The Justice of Kings

    Richard Swan · Empire of the Wolf #1 · complete series

    Spice 0/5 Darkness 3/5

    Shares: morally gray, found family

    Sir Konrad Vonvalt is a travelling Justice, judge, jury and executioner with the power to make people tell the truth. His clerk Helena narrates as a murder in a backwater town turns into a conspiracy. A legal procedural that keeps getting grimmer.

    • Court Intrigue
    • Morally Gray
    • Found Family
    Content warnings

    Graphic violence, Murder, Torture, War

  8. 8. The Lies of Locke Lamora

    Scott Lynch · Gentleman Bastard #1

    Spice 0/5 Darkness 3/5

    Shares: found family, morally gray

    Locke runs elaborate cons on the nobles of Camorr with his crew of Gentleman Bastards, and it's a heist romp for about half the book. Then someone starts killing thieves and the tone flips hard. Funny, filthy-mouthed and crueler than you expect.

    • Found Family
    • Revenge
    • Morally Gray
    Content warnings

    Graphic violence, Torture, Murder, Death of a loved one

  9. 9. This Savage Song

    V.E. Schwab · Monsters of Verity #1 · complete series

    Spice 0/5 Darkness 3/5

    Shares: found family, morally gray

    In Verity, violence literally breeds monsters. Kate wants to be as ruthless as her father, who runs half the city, and August is a monster who'd rather be human. No romance to speak of. YA and the best of Schwab's books for teens.

    • Demons
    • Found Family
    • Morally Gray
    Content warnings

    Murder, Suicide or suicidal thoughts, Graphic violence, Physical or emotional abuse

  10. 10. A Darker Shade of Magic

    V.E. Schwab · Shades of Magic #1 · complete series

    Spice 0/5 Darkness 2/5

    Shares: found family, morally gray

    Four Londons, one magician who can travel between them and a thief who wants to be a pirate. Lighter than most on this list but White London is properly nasty.

    • Found Family
    • Morally Gray
    • Assassins
    Content warnings

    Graphic violence, Torture

  11. 11. Jade City

    Fonda Lee · The Green Bone Saga #1 · complete series

    Spice 2/5 Darkness 4/5

    Shares: morally gray, found family

    The Godfather with martial arts magic. The Kaul family's warriors draw power from jade, a rival clan wants their territory, and a new drug lets anyone use it. Slow start while it builds the city, then the clan war hits and it doesn't let up.

    • Morally Gray
    • Court Intrigue
    • Revenge
    • Found Family
    Content warnings

    Graphic violence, Murder, Drug or alcohol abuse, Death of a loved one

  12. 12. Perdido Street Station

    China Miéville · Bas-Lag #1 · complete series

    Spice 2/5 Darkness 4/5

    Shares: morally gray, found family

    A scientist in the filthy city of New Crobuzon takes a commission from a birdman whose wings were cut off, and accidentally releases something that feeds on dreams. The city itself is the star. The prose is thick, so give it 100 pages.

    • Morally Gray
    • Grimdark
    • Found Family
    Content warnings

    Drug or alcohol abuse, Gore, Graphic violence, Sexual assault

  13. 13. The Fifth Season

    N.K. Jemisin · The Broken Earth #1 · complete series

    Spice 2/5 Darkness 4/5

    Shares: found family, morally gray

    It opens with a woman finding her son beaten to death by his father, on the same day the world ends. Orogenes can move the earth and are feared, enslaved and bred for it. Parts are in second person, which pays off. Won the Hugo three years running for a reason.

    • Found Family
    • Morally Gray
    • Gods and Mythology
    Content warnings

    Harm to children, Genocide, Physical or emotional abuse, Death of a loved one

  14. 14. The Warded Man

    Peter V. Brett · The Demon Cycle #1 · complete series

    Spice 2/5 Darkness 4/5

    Shares: found family, morally gray

    Every night demons rise from the ground, and people survive behind magic wards. Arlen watches his mother die because his father froze, and decides he'll fight back. Great first half. The handling of sexual violence in the back half is a common complaint.

    • Demons
    • Found Family
    • Morally Gray
    • Revenge
    Content warnings

    Sexual assault, Graphic violence, Death of a loved one, Physical or emotional abuse

  15. 15. A Game of Thrones

    George R.R. Martin · A Song of Ice and Fire #1

    Spice 3/5 Darkness 4/5

    Shares: morally gray, arranged marriage

    The Starks go south to serve a king who is drinking himself to death, and the Lannisters smile at them the whole time. Even if you've seen the show, the book is worth it for the chapters inside Ned's and Tyrion's heads. And yes, still waiting on book six.

    • Court Intrigue
    • Morally Gray
    • Arranged Marriage
    • Dragons
    Content warnings

    Sexual assault, Graphic violence, Murder, War, Harm to children

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