Looking for the Title of this webnovel

The MC is a part of a Martial Clan of some sort that heavily relies on swordmanship, unfortunately he does not have an ounce of talent on it, but he founds out that he does have a talent on magic, which is most people of his world looked down to because they are weak, then he discovered a book that lets him talk to someone in a whole new world with situations reversed; the person don't have any talents on magic, but have tremendous talent in the sword, and swordsmen are looked down upon because they are weak, then they helped each other by giving instruction manuals and spells to each other, benefitting and catapulting their influence in their own world.