No, she gets her Adrenochrome through infusions After the child is sufficiently physically/emotionally/mentally traumatized for the Adrenochrome levels to spike. It is at that point that they insert the needle into the neck of the child nearest the skull and transfuse it to the wraith witch. These infusions are the Only thing keeping that putrid corpse animated & vertical. Once she can no longer receive this treatment her death Will be imminent!