My Billionaire Boss Has Fangs by Marian Tee combines the allure of paranormal romance with the thrills of corporate intrigue, delivering a narrative that’s as seductive as it is engaging. This novel, while nestled within the familiar tropes of its genre, showcases Tee's skillful storytelling and her ability to breathe new life into the expected.

The story orbits around Cassandra, a young and bright professional, who lands a job at a prestigious multinational corporation. Her excitement soon turns into a blend of awe and apprehension when she discovers that her enigmatic boss, Alexander Drogan, is not just a part of the corporate elite, but also a vampire. The plot thickens as Cassandra peels back the layers of her boss's mysterious persona, revealing not just his supernatural nature but also his centuries-old histories filled with intrigue, betrayal, and heartache.

One of the book’s strengths is Tee’s development of the character arc of Alexander. Initially presented as a typical alpha male, his character is slowly unpacked to reveal a depth that is often missing from such figures in typical romance novels. His vulnerabilities are shown gradually through his interactions with Cassandra, making him a character that readers can root for despite his flaws. Her portrayal allows Alexander to transcend his trope, making him a complex figure rather than just the standard domineering boss commonly found in romance novels.

Cassandra, on the other hand, could be seen as a mixed blessing. She is portrayed with all the hallmarks of a strong female protagonist—intelligent, witty, and emotionally resilient. However, her character sometimes falls into the trap of becoming too reactive to Alexander’s behavior, which can be frustrating for readers. Yet, it's worth noting how she periodically shakes off this passivity, showing sparkles of autonomy and strength that make her an engaging protagonist. Her evolution throughout the story is not just about falling in love or uncovering secrets but also about her personal growth and self-discovery.

The narrative is also punctuated with brisk pacing, especially in the scenes showcasing corporate scheming and supernatural elements seamlessly blended into the mix. Tee doesn't hold back in drawing readers into thrilling moments of corporate espionage interspersed with thrilling, dark supernatural activities that keep the pages turning. However, the book could have benefitted from a tighter narrative structure in parts, where the pacing seems to lose momentum, only to pick up again with a major plot twist.

An aspect where Tee excels is her building of a lush, atmospheric setting that transports the reader. Whether describing the sleek, intimidating boardrooms or the shadowy, more gothic settings typical of paranormal plots, the settings are crafted with a richness that provides a strong backdrop to the narrative. Additionally, her dialogue is often sharp and imbued with humor, which helps lighten the sometimes-dark themes of the novel and endears the characters to the reader.

The romantic development between Cassandra and Alexander, central to the story, carefully balances sensual tension with emotional depth. Tee navigates their growing relationship with a deft touch, working through their differences and the barriers that Alexander’s past and nature erect between them. The romance is craftily intertwined with the main plot, ensuring that it supports rather than overpowers the other narrative elements.

Critically, while the book certainly fits within the paranormal romance genre, it might not satisfy every purist’s expectations due to its hybrid nature that leans equally into the corporate drama. For those who enjoy a story that crosses genre boundaries, this could be a refreshing blend, but for readers seeking a straightforward paranormal romance, the corporate subplot might seem distracting.

In summation, My Billionaire Boss Has Fangs is a captivating read that offers a unique twist to the paranormal romance genre. Marian Tee demonstrates her prowess in character development and atmospheric settings, crafting a world that’s as enchanting as it is suspenseful. While the narrative could be more cohesive and some characters more consistently portrayed, the novel remains an intriguing, pleasurable read that fans of the genre will likely devour enthusiastically. For those looking for a mix of romance, mystery, and the supernatural with a hint of corporate intrigue, Tee’s novel could very well be the perfect next book to pick up.