It Turns Out I'm the Only One Who Knows How to Use a Sword

You have traveled to a fantasy world and awakened your full sword talent. While others are practicing their skills in seclusion, you hold a sword and meditate, and your strength soars like a rocket. Then you are surprised to find that this world is actually a world without swords! Sword cultivators in this world first use their profound energy to condense sword energy and then practice sword techniques. "Only the sword energy you have condensed can hurt the practitioner." A certain genius swordsman who was rare in three thousand years drew his sword confidently and said this. Hearing this, you frowned as you looked at yourself who was unscathed by the sword energy. The next second, your long sword jumped out of the scabbard, making a clear sword cry. In an instant, the sword light was like stars, the sword light was like weaving, and blood splashed everywhere! You looked at the genius swordsman lying in a pool of blood in front of you and said silently: "It turns out that I am the only one who knows how to use a sword!"