Stravaganza: The Queen in the Iron Mask

In a world where humanity has retreated behind protective walls to escape the dangers of the wilderness beyond, the fortified capital city of Mitera stands as a beacon of safety. Within these walls lives Claria, a formidable young warrior whose exceptional combat skills set her apart from others. When she ventures beyond the city's defenses into the treacherous forests alone, she faces numerous perils and encounters various mysterious creatures—including an unexpected meeting with a lizardman who displays an unusual gentleness toward her. As Claria navigates the dangers of the outside world, her true identity remains carefully concealed from those around her. (Source: MangaHelpers)