Fairy Tail: I am the great swordsman

Story of: Fairy Tail: I am the great swordsmanYuanfeng opened and closed his eyes and traveled to the world of Fairy Tail 400 years ago, but in the world of Fairy Tail 400 years ago, humans were just ants struggling to survive in front of the dragons.However, Yuanfeng is lucky. He has a swordsman inheritance system. He can randomly obtain the inheritance of a strong swordsman and unlock all the opponent's swordsmanship through physical training!and gain the opponent's full strengthFrom then on, an extremely powerful man with unparalleled swordsmanship, capable of sweeping the world with one sword appeared."Impossible! The only one who can kill a dragon is a dragon!""That's just the prejudice of your dragon clan."Looking at the giant dragon that was instantly killed by his sword, Yuan Long smiled contemptuously.