The Comptina Daemonia is a small ring that gives its wearer the ability to know the name of anybody they see. Nodoka found it while escaping from the Noctis Labyrinth, a dungeon in the magical world. By combining its power with her artifact, she was able to increase her intelligence gathering skills to new levels. The ring has a great drawback, tough: Nodoka has to be stading in front of the target, and ask directly and clearly his/her name. This leaves her unprotected, specially against someone that knows of her mind-reading powers, like Fate Averruncus.