Unleashing Mayhem

Demon Bound, Book 4

De: Grae Bryan

Narrado por: Michael Ferraiuolo

Matteo’s been running scared for so long he’s forgotten what it’s like to feel safe. Or maybe he never knew in the first place. Raised by a cruel man, tormented by an even crueler one, and recently rescued by a demon, Matty’s still jumping at shadows around every corner. When he sees a familiar face from the past and realizes his ghosts really have come back to haunt him, Matty does the only reasonable thing he can think of.

He summons someone even worse.

Nightmare is a solitary demon by nature. He’s never needed a companion or a lover or a friend, and he’s never minded being feared by others of his kind. But one taste of Matteo’s sweet, terrified soul and Nightmare needs more. When he’s finally summoned to Matteo’s side, Nightmare finds himself exactly where he wants to be. Now it’s only a matter of patience, seduction, and convincing his little human that one contract isn’t enough.

What they really need is an eternity.

Unleashing Mayhem is a heated MM paranormal romance with a HEA and no cliffhanger. It contains a sweet human afraid of everyone but the monster at his side, a demon so possessive even other demons run scared, a found family made of mobsters and monsters, and a summoning gone right (for once). While each book focuses on a different couple, the series is best enjoyed in order.

©2025 Grae Bryan (P)2025 Grae Bryan

Perfect ending

I have been waiting for this story since book 1, and it didn’t disappoint. Absolutely loved it!

Love the Mayham

A fun twist on Nightmares and those who live with them-yeah, that was intentional. Not my favorite Chaos demon, but Nightmare is a second favorite.

Demons are Better Than People!

My new motto is Demons are Better than People! Especially in Matty's case. Humans have done him wrong time and time again. It just really made sense when it happened that Matty would bring forth Nightmare! I liked that Nightmare had a very Demon expected personality. But any and all ability to love he had would come out only for his Matty! It was amazing to watch these two balance off of each other. Such a sweet and sensual romance popped out among all the darkness and violence. Need I mention that Michael F. narrated this to perfection! He has such a knack for bringing out quirky characters!

Night!!!

I've been waiting for Nightmare and Matty's story ever since I realized they were going to end up together. I mean, what an odd pairing. Matty is scared of everything, understandably after what he went through in the past, while Nightmare is, well, a Nightmare demon. He haunts dreams and feeds on fear. I could see why he would have an interest in a scared human. It would be like a daily buffet, but I didn't know how Matty was going to feel about it all.

Thankfully I needn't have worried. Matty has layers. He may come off as a timid man, but inside he's hiding a fire that Nightmare has no problem coaxing out. Demons have never hurt Matty like humans have. All they have ever done is protect him, and so he trusts Nightmare to do the same. I don't think Matty expected a mating was going to be the climax of him summoning said demon, but he certainly isn't unhappy it worked out that way.

"𝙷𝚎'𝚍 𝚔𝚗𝚘𝚠𝚗 𝚒𝚝 𝚏𝚛𝚘𝚖 𝚝𝚑𝚎 𝚖𝚘𝚖𝚎𝚗𝚝 𝚑𝚎'𝚍 𝚌𝚊𝚞𝚐𝚑𝚝 𝚝𝚑𝚎 𝚜𝚌𝚎𝚗𝚝 𝚘𝚏 𝙼𝚊𝚝𝚝𝚎𝚘'𝚜 𝚜𝚘𝚞𝚕, 𝚋𝚊𝚌𝚔 𝚒𝚗 𝚝𝚑𝚊𝚝 𝚠𝚛𝚎𝚝𝚌𝚑𝚎𝚍 𝚅𝚘𝚒𝚍. 𝙷𝚎'𝚍 𝚔𝚗𝚘𝚠𝚗 𝙼𝚊𝚝𝚝𝚎𝚘 𝚠𝚊𝚜 𝚍𝚎𝚜𝚝𝚒𝚗𝚎𝚍 𝚝𝚘 𝚋𝚎 𝚑𝚒𝚜.

𝙽𝚒𝚐𝚑𝚝𝚖𝚊𝚛𝚎 𝚑𝚊𝚍 𝚏𝚘𝚞𝚗𝚍 𝚑𝚒𝚜 𝚝𝚎𝚛𝚛𝚒𝚋𝚕𝚎 𝚙𝚞𝚛𝚙𝚘𝚜𝚎, 𝚊𝚗𝚍 𝚒𝚝 𝚠𝚊𝚜 𝚖𝚘𝚛𝚎 𝚋𝚎𝚊𝚞𝚝𝚒𝚏𝚞𝚕 𝚝𝚑𝚊𝚗 𝚊𝚗𝚢𝚝𝚑𝚒𝚗𝚐 𝚎𝚕𝚜𝚎 𝚒𝚗 𝚊𝚕𝚕 𝚝𝚑𝚎 𝚛𝚎𝚊𝚕𝚖𝚜."

I loved seeing how Nightmare was with Matty. It was completely different from how he treated anyone else. He was so protective and caring. He made Matty feel safe for the first time in a long time. It was also funny to see how weary all the other demons were around him, even when Matty was present. Kai even tried protecting Matty at first, which was sweet. Funnily enough, Matty was the one to put Kai in his place when it came to his bond with Nightmare. Matty may have had a problem sticking up for himself in the past, but he had no issue telling anyone off who spoke badly of his demon.

"𝚈𝚘𝚞 𝚊𝚛𝚎 𝚖𝚢 𝚜𝚘𝚞𝚕, 𝙼𝚊𝚝𝚝𝚎𝚘, 𝚊𝚗𝚍 𝚠𝚑𝚊𝚝𝚎𝚟𝚎𝚛 𝚑𝚎𝚊𝚛𝚝 𝙸 𝚑𝚊𝚟𝚎 𝚒𝚜 𝚢𝚘𝚞𝚛𝚜 𝚝𝚘 𝚘𝚠𝚗."

I have loved every book in this series and am bummed it has come to an end. I am looking forward to see where Bryan takes us next with their writing. And though I'll miss these demons and their mates, history has shown me that Bryan will give us another bunch of paranormals to fall in love with soon.

As for the audio, the narrator did a great job in my opinion. I enjoyed the raspy voice he chose for Nightmare. It fit him well. As did Mattys. I could even go so far as to say I enjoyed this even more brought to life!

Great

This was an amazing ending to this series. The characters are interesting as well as the story. The narration is fantastic.