Alderchasm

Alderchasm by Sasha Leone is out now, published August 3, 2026.

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Alderchasm

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Alderchasm Release Date: August 3, 2026

Published

Split from her twin sister at birth by a law neither of them ever agreed to, Isra has spent her whole life mistaking the truth for clumsy footing. She’s about to learn the ground was never lying to her.
Isra Vesalier mends the ropes of the only bridge crossing the ever-widening Aldergulf, and has spent twenty-four years being told her strange, unsteady footing is simply carelessness. She has a twin sister on the far rim she’s spoken to only eleven times in her life, kept apart by the ancient Sundering Rite—a law everyone insists is necessary, though no one remembers why.

Bridgewarden Osten Rathmore has spent his life enforcing that law. Raised by the Tollmaster who saved him as a child, he believes separating twin heirs is the only way to keep the court from tearing itself apart. Then Isra crosses his bridge, and for the first time in years her footing steadies instead of faltering. The more time they spend together, the harder it becomes to believe everything they were taught.

When Isra’s hidden gift begins revealing truths no one else can sense, they uncover a lie buried for six generations. The Aldergulf is not widening because of a dragon’s rage. The dragon has been forced to carry the burden of a stolen oath while an entire kingdom prospers from the deception. Worse still, the Tollmaster who raised Osten has spent decades protecting the truth—even if it meant murdering Isra’s mother to keep it buried.

To save the kingdom, Isra must stand beside the twin sister she barely knows, while Osten must choose between the man who raised him and the woman he cannot stop loving. Together they may become the first pair of rival heirs in six generations to reach the center of the bridge—and the only ones capable of ending the curse forever.

Perfect for readers who love rival-heirs romance, fae courts, dragons with forgotten truths, hidden-power heroines, and slow-burn fantasy romance.

🔥 Rival heirs forced to rewrite the law that divided them
🐉 A dragon who is a person, not a monster, carrying six generations of stolen lies
🌉 A hidden-power heroine who reads truth through perfect balance and failing footing
⚖️ A beloved guardian whose greatest act of loyalty was built on murder
💍 Standalone romantasy with open-door romance and a guaranteed happily-ever-after
Full-length romantasy (59,000+ words). A standalone fantasy romance featuring fae, dragons, rival heirs, hidden magic, found family, and a satisfying HEA. Intended for readers 18+.

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Genre: Paranormal Romance

Sasha Leone

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