Unity by John Leahy offers a captivating and unexpected journey into the disturbing psyche of Jonah Gates, a man wielding world-ending power. The narrative delves into the consequences of an incel armed with the means to seek revenge on the entire world, presenting a chilling exploration of human depravity.

Jonah Gates had a hard lot in life. Coming from a family where his mother abandoned them, his twin older brothers died, and his father fell into alcoholism, Jonah was left completely alone. However, despite the fact that he was always an odd child with some concerning behaviors, he was not without ambition. After one of his brother dies from rabies, Jonah becomes utterly fascinated with the concept of viruses, and at the age of 9, decides to devote his life to studying them. And study them he does, through high school, college, and graduate school, he focuses on almost nothing else other than studying virology. Almost nothing else... because Jonah has a nasty habit of becoming overly obsessed with particular women. From high school through adulthood, Jonah continually gets into trouble with the law for his inappropriate stalking, obsessive behaviors towards specific women he takes an interest in. After being approached by a government organization to be at the forefront of exterminating viruses in all of humanity, Jonah is set to eventually become the hero of the world, once the project is planned to finish in 10 years. But then he meets Mary, an up and coming actress that becomes the latest obsessive project of Jonah, and will remain so for the rest of his life. What follows is a world-ending, explosive series of events that illustrate the depths of Jonah's obssession and the lengths he will go to in order to not only get what he wants, but to prevent anyone and everyone from standing in his way. And Mary is seemingly the only one who can stop him. "Unity" succeeds in delivering a horrifying experience, unabashedly exploring the depths of Jonah's twisted mind and his heinous actions, including rape, violence, and murder. The narrative skillfully navigates the descent into madness, achieving its goal of instilling horror in the reader.

I always say when I read horror books that, at the end of the day, if it does NOTHING else, I must be horrified. And Unity really delivered in that regard. We are walked slowly and carefully, in great detail, exactly through the extremely perverse mind of Jonah, his irredeemable actions and, and the extremely horrific results. This story does not shy away from explaining in detail the worst of human depravity, including rape, excessive violence, murder, and the slow descent into maddness. So for that, I really have to applaud this book. It definitely achieved what I think it was trying to do.

However, the technical aspects of the book, such as character development, pacing, and structure, reveal some shortcomings. While Jonah's character evolves in terms of actions, the lack of depth in his motivations hampers his overall development. Mary, a pivotal character, follows a predictable arc without substantial personality beyond reacting to traumatic events. The pacing feels uneven, with a swift setup of Jonah's backstory followed by prolonged periods of less significant events. The transition from a mundane life to a thrilling, horror-filled second half may have been intentional but lacks execution finesse. The overall structure, while engaging, follows a predictable trajectory without significant twists or turns.

All in all, Unity effectively achieves its goal of horror, offering a blend of psychological obsession and physical horror. However, refining the character development, pacing, and introducing unexpected elements could elevate the book to a higher level. If you appreciate a mix of psychological depth and visceral horror, this book is worth exploring.