教室里传来一阵激烈的掌声

When the sword was just half-forged, Ou Yezi discovered that every inch of the sword's length increased the evil in the sword. At the end of the forging, Ou Yezi sighed: If you have evil thoughts in your heart, it will become an evil sword. This sword will definitely become evil when it is born. It will bring disaster to the common people....