レイツェル

Rätsel is the major antagonist of the 3rd season. She is acquainted to Jin Makata. She is cruel as a Giver, aiming to kill her opponents. This is due to her hate for puzzles, wishing to prove that they are not necessary. However, she had shown a much softer and childish side when being around Jin.


Her name, Rätsel, means riddle in German.