Air

Magic energy. It's literally wind. Like, literally. Elise can theoretically push people around with wind, but chooses not to, unless shes throwing a tantrum.

The Child of Wind
The element is known to cause horrifying curses and deformities in all who inherit it. Both Florence and Elise suffered mental problems that made them act much younger than they really were, and both of them had severely diminished social skills. Elise has a unique anime hair color.

Elise in particular was given the ability to hear everything around her without the ability to shut this power down. She abused this power, possibly due to her severe immaturity, using it to listen in on the other children's conversations.