User blog comment:IamJakuhoRaikoben/Chapter 493: The White Dragneel, Review./@comment-5288632-20160713060020/@comment-27337151-20160713094638

Larcade was called the white Dragneel that means that there should be an opposite 'black' dragneel. It could be Zeref as he is known as the black wizard. Or maybe you're right. Created Larcade with white magic and natsu with black.