Hemani Roshan

Hemani Roshan was a Ravenclaw student at Hogwarts School of Witchcraft and Wizardry in the 1990s. She gave Harry Potter some powdered moonstone in exchange for two chess pieces. After then she frequently said, "Thanks for the chess pieces, Harry." She could be found hanging around on the Covered Bridge.

Appearances

 * Harry Potter and the Prisoner of Azkaban (video game)
 * Harry Potter and the Half-Blood Prince (video game)