Gender Magic

Gender Magic (ジェンダーの魔法, Jenda no Maho) is a rare Caster Magic utilized by several unknown mages. The magic allows the user to freely control their gender and the gender of those around them. The user can also manipulate the size, shape, and quantity of features on the target's body (or themselves) when they use the magic.

Trivia

 * It was vaguely inspired by Ivankov's fruit from the manga/anime One Piece by Eiichero Oda.