The Slayer Seduction

Celestial Witches #3

by Sarah Blue

It was a stupid curse...

Genres: Paranormal, Romance, Paranormal Romance, Witches, Fantasy, Contemporary

Kindle Edition

Expected publication September 25, 2026

About the author

Sarah Blue is a USA Today best-selling author of paranormal, omegaverse, and contemporary romance. When she isn’t writing you can find her nose buried in a book or picking up a new craft she probably won't finish. She lives in Maryland with her husband, children, and two cats.

Newsletter - https://sarahblue.myflodesk.com/newsl...
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Reviews

[Christi]

3.5 stars. The Slayer Seduction is the 3rd book in the Celestial Witches series, which I’ve had so much fun with! In this book we have a witch heroine and the Slayer who is her mate (but it’s complicated since he’s in a human body as well).

This was such an interesting one in the series, while not my favorite, it was still a fun time and the MF (MFM?) situation made it feel unique. Iris is a witch who has been having darker and more disturbing visions. She’s worried about her bestie Ember (the heroine of The Fang Arrangement) and visions she’s started seeing revolving around her. Around the same time she runs into Slayer, who has been waiting millennia to find his mate…while he’s currently inside the host body of Adam.

We get some fun times for sure in this one, with two people/personalities sharing one host body. And the fact that they can communicate and give directions to one another added another layer too. The romance was the most interesting part of this one of how it would all work out, but I feel like it did resolve itself pretty quickly and Iris was accepting of the situation real quick. I definitely wanted more build up for the characters. Overall another fun one in the series though and getting to see more witch action in this one!

I received an ARC, all thoughts in this review are my own.

[Beatrice]

DNF at 64%
Thank you Sarah Blue for the arc.
I really loved the first two books of this series and the concept behind it. My problem was that I couldn't get interested in the story, the characters were interesting and the plot well thought but I wasn't hooked enough and I didn't want to force myself to finish it

[Jackie]

So happy to get an ARC from Sarah Blue! I've adored this series from the beginning and was happy with the ending!

[Katie Dice]

I received a free copy of this book from the author and am voluntarily leaving a review.

Don’t give up, not yet.” “Why?” I ask her, feeling more hopeless than I’ve ever felt in my life. But as she cups my face and stares at me with an intensity that’s never been geared toward me, I wonder if she could be my reason. Fuck. I’m starting to sound as insane as the Slayer. “Because you matter..."

Okay guys so listen.. I'm a HUGE Sarah Blue fan. Like, I've been around since the beginning. So it's no surprise that this one was FANTASTIC! Out of the three Celestial Witches books, this one takes the cake. I wasn't sure if I was going to like this one, because from Ember's story, we knew that our dear Slayer was a big baddie.... But, obviously there was more to that poor tortured soul than meets the eye. I honestly was all in from the dedication though... Venom AND Eddie. swoon.

Okay, but now on to the seriousness... this book checked all the boxes. It was complex, the characters had an amazing arc in the storyline. I flew through it in a single day. The overlapping between Ember's story and this was *chef's kiss" because it was a slight refresher, while also not taking away from the, new, storyline.

To finish it off, I couldn't tell you who was better in my eyes... Adam... or Slayer. But why not have both. In one body of course!!

Yet another 5 star read from an amazing author.

[JabberwockyStories]

Thank you to the author for the free e-ARC! This is my honest review!

The Slayer Seduction is the third and final installment in the Celestial Witches series. I highly recommend reading the series in order.

This story follows the witch, Iris, trying to understand her visions when a mysterious man finds himself in her shop bleeding. Adam recently found himself in the backseat of his own body while The Slayer takes over to find his mate. Now they must learn how to both use the body and earn the heart of the independent witch.

I really liked each character individually and liked how Adam and The Slayer interacted with one another. I think my favorite character in this story though is Iris' familiar, Scarlett. I could read a whole book of her adventures!

I found this story to be super fast paced and I had hoped for more of a connection with the main characters. I was hoping for a different ending and maybe that is why I didn't enjoy this one as much as I thought I would (please note my expectations of the ending is a spoiler)

I really thought the witches would find a way to separate the Slayer and Adam so they could still live with Iris and all be together, not keep still within the same body.

All in all, I think this was a nice tie up for the series and I'm happy to have gotten all the witches' stories in. If you're looking for a paranormal romance with fated mates and a venom/eddie-esque MMC, I'd recommend this!

[A.E.Gast]

Thank you Sarah & Valerie for sending me this ARC!

Book Source: E-ARC READ
Relationship: M/F/Slayer
Tropes:
Hurt her and become obliterated
Why Choose? (It's complicated)
Perfect for Spooky Season!

Lets go! This book was such a fun read from start to finish. I could NOT put it down. Sarah did an amazing job constructing each character and made me fall absolutely head over toosh for Slayer (One of the MMC's). He was such an in depth character & I found myself rooting for him from the very beginning

And I can't forget about Scarlett! By far my favorite familiar in every witchy book I've read. She was a riot.

I honestly wasn't sure where this book was going to go and at each turn of the page I felt a new surprise waiting for me.

The pacing was perfect, too. Some romance writers have a habit of making it only to 20% into the book where it feels like the story has been told and there's nothing left but fluff, fluff and more fluff left to be written. Not this one! It was a blissful almost 60% where things started to heat up in more than one way and I loved it. Everyone got their HEA (those who matter anyways).

When the big bad was announced, expletives flew from my mouth because OMG! I did NOT see it coming. I cackled because it was just so wicked!

I loved this read as a whole and in receiving an ARC does not change my feelings. They are my own and this is an honest review.

[Blaire]

I’m feeling a little bit sad that this cozy little paranormal romance is over. Sarah created the best small town vibes with the best of friends, their crazy animal familiars and their ridiculous hot mates.

While I liked The Marriage Hex and loved The Fang Arrangement, The Slayer Seduction just didn’t hit as hard for me. The premise was such a good one but I just couldn’t find myself invested in the characters or the plot. I wanted more from Iris. Compared the Violet and Ember she came across a little bland. It wasn’t that I didn’t like her. She was just perfectly mid. Almost everything about this one made me feel like something was missing. I wanted more. What? I can’t exactly put my finger on. And while I loved the idea of two male characters sharing a body it again left me wishing for more character from each of them. Although the constant battle for body control and the ensuing banter between Adam and The Slayer was a fun time. Especially the sexy time 😏 Finding out who the bad guy was was the most gripping part of the story but also ended quickly and in a neat and tidy fashion that again made me feel like something part of it was actually missing.

The epilogues were cute and I liked seeing a glimpse into their futures. I’d still recommend this series to friends (especially for the first 2 books) and hope that mayyyybe they enjoy this one more than I did.

[Parker parkers_bookshelves]

I was unsure how to feel about an MFM when the M-M was possession. I didn’t know really how it was going to work out, I was a little confused at times, but I trust Sarah with my life and thank GOODNESS I did because I LOVED it!!!

The couple in this book was unlike anything I’ve read before, and honestly at this point in my reading journey that’s something I don’t get to say often. Iris was so precious. A little independent baddie witch doing her thing living her life. She protects her friends, protects her coven- she's just an amazing baddie. Then we have the men. Adam and The Slayer have to learn how to not only copilot and share one body but win the heart of the cute witch they BOTH want. It’s such a goofy sounding plot line but it was done so well. I truly loved every moment of it. It had some goofy moments, some swoony ones too, and a loooot of spicy ones. It was a quick read for me, made me feel good, helped with my reading slump, and was a wonderful time overall.

Scarlett was my favorite character, I’ve always loved foxes. I’m very attached to them. She’s no different. She stole the show and made this book absolutely unforgettable in my heart.

Thank you to Sarah Blue and her team for the ARC <3

[GoodLittleLibraryMouse]

Is it considered a "why choose" if the men share a body?

The Slayer Seduction is the third book in Sarah Blue's Celestial Witches series and one I've been waiting for, eagerly! This paranormal romance was worth the wait with doozy of complexity wrapping up the series. Through the three books in this series we've gotten to know Iris and her fellow witches pretty well, but I sincerely enjoyed the MMCs throughout as well. And in this one we've got two very different, yet still fantastic, Book Boyfriends with Adam and the Slayer.
I've gotta say, Scarlett the Fox is by far my favorite familiar in this series, but she truly added to the humor and heart of this book.

Sarah Blue's enamouring writing style is absolutely captivating, which is how she ends up drawing me into genres I don't usually tend to read.

Thank you for gifting me an advanced reader copy. Review reflective of my personal opinions

[That Brunette]

This was an enjoyable book. I found myself looking forward to reading about what was going to happen next.
Powerful witch is a fated mate to a vampire Slayer but, he shares a body with another man.
The characters were interesting and believable.
Iris: a very powerful witch and a part of a powerful coven. Her powers have been passed down and honed by her relatives. She sells actual magic potions and other potions for tourists.
The Slayer: sent to Earth to kill vampires. This was the first time he was aware of the person he jumped into rather than just the body. He spends a little time with humans and most of his time on Earth killing.
Adam: Adam comes from a poor family and had moved away so he could live on his own and become an artist.
As a standalone, I would give it about 85% standalone and 15% dependent on the earlier books.
I read this as an arc supplied by the author. I have not read any of the earlier books but I have read other titles by this author.

[Tara Hill]

⭐⭐⭐⭐
🌶️🌶️🌶️🌶️

How is it over already?! This was the third book in the Celestial Witches series and holy crap what an amazing ending! These are standalones but you should definitely read them in order.

Iris is a strong FMC who is tough and does everything she can to help and protect the coven and her best friends. The Slayer. I instantly fell in love with him. He is a *dedicated* mate and vampire slayer. Willing to learn from his partner in crime, Adam. That man has been through so much but is a fighter. The connection between the three of them is magical. The suspense was fantastic and I loved Scarlett so much. Everyone would be so much happier with a fox familiar!

That might be my new favorite by Sarah, and that's saying something because omegaverse is my jam lol

Definitely check out this series!!!

[Romance_book_obsessed]

Thank you sooo much Sarah for this ARC!

This was such a fun and exciting paranormal romance! Iris is a powerful witch that’s recently been having some harrowing visions.

The slayer has lived hundreds of years using human bodies as vessels. He was promised a mate. When he enters Adam’s body after a sacrifice, he’s determined to find her! Adam isn’t giving up his body once the slayer enters! They fight for dominance of consciousness.

When the slayer/Adam meets Iris, they know she’s their mate. Now the slayer has to convince her! When Iris falls for both the slayer and Adam, they have to figure out to co-exist.

There are some evil witches, more slayers, and a cute fox 🦊 in this final installment of the celestial witches! I loved the aspect of having 2 people inhabit 1 body 🥵

[Aliciamarie Morrissey]

I received an advance reader copy of this book.

This book was everything I didn’t know I needed. When we met Walter in book one I was so excited to get a POV from a familiar who had grumpy old man vibes and I thought what could be better but then book two gave us Gus and I was over the moon because come on a lazy raccoon who just wants a private chef… ummm yes!!!! Then we get to this book and we meet Scarlett the fox who just literally steals the show. Her relationship not only with the Slayer but with Iris was perfect. She was cheeky, yet caring and protective. To top it off how Sarah manages to show two distinct personalities within one person was literally magic. Adam/Slayer is the book boyfriend everyone needs.

[vicki.reads]

🌟🌟🌟🌟
🌶️🌶️🌶️
Pub date: Sept 25 💕

➕
- A unique and engrossing paranormal romance that's perfect for fall 🍂.
- Tropes
😈 Witch x slayer & human
😈 Fated mates
😈 He falls first
😈 Forced proximity
- Such a refreshing twist that the two MMCs share a body! I also adore them both and their dichotomies. The slayer is absolutely feral but can be guileless and eager to please. Whereas Adam is sweet and grounding but can be dominant where it counts 😜.
- The plot kept me on my toes.
- I love Scarlett 🦊! It's always a win when there's an animal familiar, but this is even better because we get a few chapters in her POV. She's such a sassy huntress!

Thank you to the author for sending me an eARC. All opinions are my own.

[Gracie]

*may contain spoilers*

Miss Sarah knows how to get me out of an awful week with her amazing work.

This was once again fantastic, this woman can never go wrong with her work!

I loved how slayer and Adam formed such a great bromance, whilst sharing a body, The slayer is definitely a himbo with blood lust, whilst Adam is a cinnamon roll that likes to get kinky. Iris is such a strong, well rounded character that I think we can all relate to and their story is just so amazing and grounded that nothing can break them apart, not even the void.

What I would love most in the world is a small novella of the familiars and them just gossiping about what goes on at home and shenanigans.

Thank you for writing another amazing series and looking forward to many more.

[Symone]

I was so lucky enough to receive an arc from sarah blue. Ive read a few of her series before which i absolutely love. This is the third book in the celestial witches series. The slayer is cutie pie and obsessively in love with his woman and very protective he will do whatevers necessary to keep her safe. The fmc doesn't really like to ask for help but realize she needs it to protect the people she cares about. I also love how the fmc starts to realize/ accept her feelings for the mmc. The plot twist was unexpected and beautifully written. There wasn't too much spicy scenes which was good for me. All in all This was a lovely read.

[Jill M (Embrace the Romance)]

I stumbled on this series last year and was patiently waiting for the last book. Sarah did not disappoint in my wait. This book was everything I didn’t know I needed but surely wanted. The unique way she weaved together the Slayer/Adam/Iris was chef’s kiss. I also loved how this story overlapped with Ember’s and we got a glimpse from the other side.

This story was filled with emotion, magic and a slow burn romance. It was sweet and sexy with a little awkwardness and a lot of boldness. There was suspense and action, vampires, wolves and witches. It was my favorite book in the series and I’m sorry the series in ending but looking forward to more from Sarah.

[Shauna]

4.5 ⭐️ Rounded to 5
2.5🌶️🌶️
Book 3 of interconnect standalone

I really enjoyed this book. It made be kicking my feet giggling all the way through. Our FMC, Iris is so strong and hard willed but sweet and careful. Our two MMCs Adam and Slayer were riot with their constant bickering

I especially liked Slayer for his innocence with their modern world and his sole focus on his mate

This book was plot driven with sprinkles of spice throughout, which I enjoyed. It kept me on the edge of my seat as it did focus on the relationship building, but also on quests

All three books in this series are worth a read if you like paranormal romance

Such a fun series!

[Shannon]

It's always a good day when a new Sarah Blue book drops onto my kindle!

This series is so cosy and a perfect read for fall. I love how we get the POV from the witches familiars and Scarlet in paticular was so fun, everyone needs a fox if you ask me!

Slayer and Adam was intresting! Two men in one body? Consider me integuied. I paticularly liked Adam talking Slayer through how to please Iris 🫠

And speaking of Iris ahh she might be my favourite witch!!

I loved this book and this series, sad to see it end but excited for the future

4/5 stars

[Sara]

Let me first say that I love the characters. The bad? I honestly wish it was longer. Not in the "I'm sad I can't see more of these characters" way, but in the "holy sh*t there is a LOT going on and I feel like the character dev with the couples was rushed."

I also feel like the spicy scenes weren't as spicy as expected. Though Slayer c*mming TWICE just from touching her? And Adam's filthy mouth? Yes, please and thank you.

Sad to see the trilogy come to an end, but what an end it was. Super sweet.

[MapleDaisies]

This book was incredible and so perfect to get me into the fall vibes with the witches, coven, magic, and demons.The three main characters have to learn to compromise and grow together to make their relationship work as well as fix their supernatural problems. It was sweet to see how they all came together and worked through their personal issues for the good of the relationship. Genuinely such a good book, Sarah Blue never disappoints. I haven't read the others in this series yet but you better believe I‘ve already bought the others and I plan to read them next.

[ChristiLovesBooks_smut]

The Slayer Seduction, book 3 and the final
Book of the Celestial Witches series by Sarah Blue @sarahblueauthor

This was such a great book from start to finish about Iris & Adam/The Slayer! This series should be read in order as the timelines connect with each book. Tropes: Contemporary, Paranormal (Witch/Vampire Slayer), Male/Female/Male, Fated Mates, Age Gap, Outside Angst, No 3rd Act Breakup & HEA!

[Hannah]

A why choose but they share the same body? YES PLEASE. 😂

This was such a unique read and I loooved it. Sarah, you are an artist! The difference between Slayer and Adam was brilliant, especially because neither of them were what I expected 😂

Slayer really gave off Marvel’s Thor vibes and honestly… I was HERE for it 😂

Such a fun and unique read! ❤️

[Chelsea Gray]

This was such a wonderful end to this series. Sarah really did an amazing job with having two people in one body and making them such individual characters. Iris was such a strong character having to not only deal with a strange man in her home, concerning visions and a fox familiar who is trying to get her to keep her Slayer.

[Kali Dempsey]

Beta review: OMGGG is it MF? Is it FMM? It's a little bit of both and I freaking loved it. The spice was perfect and the plot was a blast. Scarlett is my favorite familiar yet and I loved getting to see all our friends again, especially fighting the big bad. Friends, you're gonna love this one!

[Desiree Russell]

Loved this series!

Every time I read something written by Sarah I am reminded why she is a one click author for me. The Slayer Seduction was no different. Ate up this story between Iris and Slayer, plus our little bonus. Great wrap up for this series.

[Amanda Roesler]

Arc read 🧡🦊🪄

Such a cute ending to the series! Ever since reading book 2 I’ve been excited to read Iris’s story and Sarah did not disappoint! If you’re looking for a super cute witchy monster romance, this series is perfect for you!

[Marisol Vargas]

Just what i needed after a book slump!!

I absolutely loved this book! Everything that Sarah Blue writes is a hit for me and this is no exception!! Face paced and interesting with spice! Yes please!

Highly recommend

[Marielli (lellireads)]

Alpha read

You guys aren't ready for this book! I love it sooo much, and I'm already missing this series :(

[Kayden Storm]

LOVE THIS SERIES!!!! RTC