Ruthless Warlords: Similar romance series

Planet of Kings

by Lee Savino

4.03 · 61 ratings

romance · book · steamy · paranormal · omegaverse · aliens · fiction · adult · shapeshifters · kidnapping · alpha-mc · fated-mates · dark · sci-fi · contemporary · sexual-assault · royalty · forced-proximity · space · female-mc

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Ghost Alpha Unit

by Lenore Rosewood

4.10 · 59 ratings

adult · omegaverse · fiction · paranormal · dystopia · book · romance · dark · military · polyamory · futuristic · fantasy · action-adventure · enemies-to-lovers · steamy · reverse-harem · post-apocalyptic · abuse · mlm · crime

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Hordesmen

by Milana Jacks

4.24 · 70 ratings

romance · adult · book · steamy · royalty · paranormal · dystopia · fated-mates · fiction · aliens · dark · sci-fi · omegaverse · billionaire · warriors · kidnapping · abuse · blackmail · audiobook · futuristic

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Tribes

by Milana Jacks

4.07 · 69 ratings

romance · book · shapeshifters · paranormal · aliens · fiction · sci-fi · adult · humor · steamy · fated-mates · captivity · kidnapping · barbarians · space · alpha-mc · dark · omegaverse · royalty · historical

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Haven

by Sandra R. Neeley

4.37 · 57 ratings

futuristic · adult · sci-fi · aliens · fiction · book · kidnapping · romance · alpha-mc · dark · space-opera · paranormal · new-adult · kind-mc · steamy · fated-mates · female-mc · abuse · shapeshifters · captivity

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Beast Mates

by Milana Jacks

3.87 · 107 ratings

book · adult · sci-fi · aliens · fiction · dystopia · paranormal · romance · steamy · fated-mates · shapeshifters · apocalyptic · omegaverse · alpha-mc · futuristic · dark · post-apocalyptic · insta-love · alternate-history · humor

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Roh'ilian Warrior

by Luna Kingsley

3.97 · 51 ratings

sci-fi · book · invasion · romance · paranormal · action-adventure · aliens · female-mc · fiction · violent-conflict · historical · adult · military · first-contact · kind-mc · kidnapping · dark · new-adult · abuse · alpha-mc

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Pack Darling

by Lola Rock

4.31 · 40 ratings

omegaverse · paranormal · romance · book · reverse-harem · mlm · new-adult · polyamory · adult · lgbtq · fiction · alpha-mc · steamy · fated-mates · enemies-to-lovers · contemporary · multi-pov · forced-proximity · abuse · angst

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Mates of the Kaluma

by Ella Maven

4.25 · 38 ratings

fiction · aliens · adult · sci-fi · book · romance · paranormal · alpha-mc · fated-mates · female-mc · dark · slavery · kidnapping · kind-mc · steamy · revenge · barbarians · abuse · enemies-to-lovers · suspense

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Folsom Planet Blues

by Honey Phillips

4.34 · 36 ratings

kidnapping · book · invasion · romance · fated-mates · fiction · aliens · sci-fi · violent-conflict · adult · first-contact · kind-mc · alpha-mc · dark · slavery · steamy · paranormal · prison · omegaverse · other-world

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The Clarity

by Ivana B. Kinkee

3.69 · 26 ratings

romance · fated-mates · steamy · book · reverse-harem · shapeshifters · omegaverse · aliens · dark · sci-fi · paranormal · fiction · polyamory · adult · male-mc · dystopia · abuse · fantasy · multi-pov · kidnapping

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The Devils of Vitality

by Chani Lynn Feener

4.25 · 60 ratings

paranormal · mlm · romance · book · adult · dark · sci-fi · fiction · university · lgbtq · aliens · fantasy · contemporary · enemies-to-lovers · angst · abuse · royalty · organized-crime · sexual-assault · space-opera

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Galaxy Circus

by Lexie Winston

4.44 · 72 ratings

aliens · fiction · polyamory · adult · mlm · romance · reverse-harem · book · paranormal · dragons · monsters · magic · sci-fi · vampires · shapeshifters · fated-mates · fantasy · omegaverse · steamy · action-adventure

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Vostra Crime Lords

by Luna Voss

4.07 · 30 ratings

adult · steamy · paranormal · sci-fi · aliens · fiction · omegaverse · book · organized-crime · violent-conflict · galactic-empire · action-adventure · female-mc · supernatural · crime · gothic · fated-mates · invasion · space · romance

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