Aja's Coven was a coven of twelve witches who were presumably led by Aja. They came to Mystic Falls on Abby Bennett Wilson's behalf in order to help cleanse her daughter, Bonnie Bennett, of her Expression magic. When the twelve witches linked themselves to Aja in order to give her enough power to cleanse Bonnie, they learned that Bonnie had been working with the immortal Silas, which led Aja to decide to kill her for the good of the world. Alexandria Gilbert, who was under the influence of dark magic snaps Aja's neck, killing her and because she was linked to the rest of her coven, the other eleven witches died with her.