It's Really Not Xianwu

Someone asked him, "In such a troubled and chaotic era, why don't you practice martial arts to protect yourself?" His answer is very interesting. He will only point to his eyes and say to you, "In this era, a pair of eyes is enough." The man asked again, "What if you are blind?" He pointed to his heart again, "My eyes are blind, but I still have a heart." The man suddenly drew his sword and pointed it straight at his heart, laughing and asking, "What if you die?" At that time, he suddenly smiled, and he smiled so calmly, "I will not die, because the opponent's sword will stop in front of my heart."