Takako

Takako (貴子 Takako) is the main antagonist of the series. In her evil state, Takako adopts the name Fenrir, the Princess of Disaster ( 災妃フェンリル, Saihi Fenriru ) .

Summary
Takako, was the last Prétear sixteen years before before Himeno Awayuki. Her powers eventually turned towards evil, turning her into Fenrir, Princess of Disaster. As Fenrir, her ultimate goal is to destroy the world by taking away the Leafé that preserves all life.

In the anime, Sasame confesses that he had loved her all along. And he becomes her Knight of Darkness, and she orders him to kill Hayate, making him her knight.

Takako fell in love with Hayate, but he was unable to reciprocate her feelings, causing her to become heartbroken and turn towards evil. At the end of the series, Himeno's kindness and Sasame's death out of love for her enabled her to regain her humanity and return to normal. She was last seen alongside the revived Sasame.

Trivia

 * In the anime Takako assumes the form of a maid at the Awayuki estate named Mikage who is friendly with Himeno and regularly provides her with advice.
 * In Norse mythology, Fenrir (Old Norse: "fen-dweller"), Fenrisúlfr (Old Norse: "Fenris wolf"), Hróðvitnir (Old Norse: "fame-wolf"), or Vánagandr (Old Norse: "the monster of the river Ván") is a monstrous wolf.