Niri is a girl from the Hundred Isles who summoned Mulop. She appears in The Burning Tide, and is said to be rescued by the Redcloaks. Her legs had not worked from her birth, and she was said to be an outcast from her tribe, as she could not swim. Later on, however, Zerif steals Mulop from her. But at the end of the book, she gets Mulop back.
Niri has strange, bluish skin and blue tattoos that cover her entire body. Her legs are thin and weak due to her not being able to use them.