Undine

Undine (ウンディーネ) is the spirit of water and has served the queens of the Heart Kingdom for generations.

Appearance
Undine takes the form of a beautiful woman whose long hair and gown are made of water. She has fish-like fins in place of ears.

Biography
Undine and the queen watch as Asta enters the Heart Kingdom. Along his journey, Asta is caught in a ball of water and brought before Undine and the queen. Undine creates multiple armored knights to attack Asta, but he uses his black form and Black Hurricane to cut through them all. Laughing, Undine traps him in a whirlpool and then tries to drown him by manacling his wrists and staking them to the floor. Secre Swallowtail dives underwater and releases the manacles, and Undine is surprised by Secre's magic. Undine shouts when Asta goes after the queen.

Magic

 * Water Magic: As the spirit of water, Undine uses this form of magic to generate and manipulate water.

Abilities

 * Immense Magic Power: As a spirit, Undine possesses a vast amount of magic power.

Trivia

 * An undine is a mythological spirit attributed to water by Paracelsus.