Rachel Schneider published three adult contemporary romance novels in her Breaking Habits series before releasing Metal Slinger, her first foray into fantasy romance, in 2024. That debut became a viral sensation on BookTok and established the Fire & Metal series, of which Light Wielder is the second installment, with at least two more books scheduled to follow. Schneider’s transition from contemporary romance to romantasy carries over her facility with emotional tension, slow-burn pacing, and character-driven intimacy, but the fantasy setting allows her to externalize romantic dynamics through magical systems that literalize concepts like destiny, desire, and commitment.

The series takes place in a fantasy world in which five kingdoms—Kenta, Alaha, Maile, Roison, and Strou—are struggling for power. Alaha is led by Captain Wren and consists of people who were exiled from Kenta after a centuries-old war; they live on an island of floating vegetation, and a select few are allowed on land just once per year. This is significant because, in the novel’s universe, magic is restored and powered through a connection with the land. In this world, some people have magic, and some do not; those who do are called Heirs, and their powers range from influence, to shielding, to the power to control metal.

Metal Slinger follows Brynn, a young guard trainee among the Alaha. The Alaha live on enormous trees growing directly from saltwater, evoking real-world water-based communities such as the Uros people of Peru and the stilted village of Ganvie in Benin, where communities adapted to aquatic life out of both necessity and self-preservation. Schneider uses this maritime setting to establish the material and psychological environment that shapes Brynn’s character: Life at sea means cramped quarters, no access to land-bound magic, and subjection to the authoritarian rule of Captain Wren, who kidnapped Brynn from her family in Maile as a child.

These conditions fuel the desire for land that drives the novel’s inciting incident. When Brynn attends the annual Market on Kenta shores, she encounters Prince Acker, a soldier who reveals her true identity as Princess Jovinnia of Maile, and Brynn begins using the name Jovie. The two spend weeks stranded together on a small boat, where a reluctant attraction deepens into love. They’re attached through a Matching Bond, a connection that supersedes all others and indicates a fated match. Upon reaching the Kenta capital, Jovie discovers the brutality of King Edmond’s regime and joins a rebellion. In a climactic betrayal, she kills the king’s entire council but spares Edmond when Acker pleads for his father’s life. She flees with Acker’s half-sister, Beau, and her shapeshifting companion, Messer, leaving Acker shattered and the continent on the brink of war.

Light Wielder picks up four years after this rupture, and the ocean remains central to the sequel’s emotional and strategic landscape. The gulf separating the territories functions as a contested boundary: Maile’s armada blocks Strou ships from reaching Kenta, Messer sinks entire fleets in his eyun form, and Acker must cross the water to reach Jovie in Maile. When Acker later kidnaps Jovie and takes her back to Kenta, the boat journey deliberately echoes their forced proximity in Metal Slinger, yet the dynamic has inverted. Where the first voyage built trust between strangers, the second confines two people who have spent years hurting each other. Most revealingly, when Jovie arrives at a coastal cottage, she runs straight for the ocean, igniting her magic to warm the water as she swims. Acker watches from the cliffside for hours, recognizing that the sea offers her a comfort he can’t yet provide. The water setting thus functions as an emotional barometer throughout both novels, measuring the distance between who these characters were in Alaha and who they have become on land.

Schneider builds her narrative around several established romantasy tropes, repurposing conventions familiar to readers of Sarah J. Maas’s A Court of Thorns and Roses and Rebecca Yarros’s Fourth Wing. The Matching Bond operates as a “fated mates” device, fulfilling a popular genre trope through the supernatural link that compels two people toward each other regardless of their wishes. Both protagonists wear mangi stones to suppress the Bond’s pull, yet Acker repeatedly breaches its barriers to watch Jovie sleep, and Jovie’s magic surges uncontrollably whenever the tether is exposed. The enemies-to-lovers arc from Metal Slinger is replicated in Light Wielder, replacing the excitement of new attraction with the pain of broken trust. Similarly, the “secret royalty” trope, which functioned as a revelation of identity in the first book, becomes a burden in the sequel: Jovie’s title as queen is a source of guilt, isolation, and political obligation. Every major thread from Metal Slinger, including the blood oath, the Matching Bond, Kai’s ambitions, and King Edmond’s hunger for power, resurfaces in Light Wielder as the stakes escalate toward a final confrontation that will determine whether love or loyalty prevails.