Summary: Twenty years have passed since the Battle of Hogwarts, and the wizarding world has enjoyed a period of relative peace. But a new threat looms on the horizon, as rumors swirl of a long-lost heir to the Slytherin family. Harry Potter, now the Head of the Auror Department, is tasked with finding the heir and ensuring their safety.
As Harry and his team investigate, they uncover a web of intrigue and danger that leads them on a perilous journey through the wizarding world. Along the way, they encounter old friends and foes, and face new challenges that test their abilities to the limit. But the biggest challenge of all may be the person they are seeking - a young woman named Leandra Slytherin, who possesses extraordinary magical powers and a hidden agenda that could change the course of history.
As Harry and Leandra become entangled in a dangerous game of cat and mouse, they must confront their pasts and face their fears in order to save the wizarding world from a new threat. With magic, action, and romance, "The Lost Heir" is a thrilling new addition to the Harry Potter universe.