Le Miroir mortel

Reviews for this book indicate a largely positive reception, with many readers considering it the strongest installment in the series so far. Praised for its fast-paced and action-packed narrative, the book reportedly keeps readers engrossed from beginning to end, with pages flying by. Reviewers frequently highlight the expanded world-building, which offers a deeper understanding of the Shadowhunter realm, its history, and various supernatural elements. The plot is noted for its numerous revelations and twists, culminating in an epic battle that provides a satisfying sense of closure to many major story arcs. Character development, particularly for the supporting cast such as Simon, Isabelle, Alec, and Magnus, is a recurring positive, with many feeling these characters receive the attention they deserve and undergo significant growth. The villain is also often described as compelling and charismatic, fitting well within the story.

Despite the widespread praise, some common criticisms emerge from the reviews. A notable point of contention for many readers is the portrayal of the main characters, Clary and Jace, who are sometimes described as bland, problematic, immature, or self-centered. The central romantic dynamic, involving a prolonged dilemma, is often cited as uncomfortable or "gross" by some, even after its resolution. Additionally, a segment of readers found the plot to be predictable or unoriginal, with some comparing it to elements from other popular fantasy series. The writing style occasionally draws criticism for being repetitive or drawn out, and some reviewers noted minor plot conveniences or inconsistencies in world-building. Pacing is also a mixed bag, with some finding the book too long, while others felt the ending was somewhat rushed despite the extensive build-up.

Overall, this book is largely seen as a powerful and engaging conclusion to the initial trilogy, effectively tying up loose ends and deepening the series' mythology. It is highly recommended for fans of young adult fantasy who have enjoyed the previous books in the series. Readers who appreciate fast-paced action, intricate world-building, and character-driven stories with significant romantic elements will likely find it a compelling read. However, those who are particularly sensitive to common young adult tropes, predictable plot points, or prolonged character angst may find aspects of the book less satisfying.