Hana (The main of the Elemental Girls); Is from the Element of Darkness; Luckily for her in comparison to others, gaining her element was an act of pure luck as beforehand when entering her apocalyptic shelter she had prepared she was in fact face to face with being potentially murdered by one of her close friends who had used her to find the location of the shelter and store herself there instead.

Hana gaining the ability of darkness fought back and ran off to find her friend Haku (The element of nature).