There is a legendary figure in the Three Realms named Yue Shiqing.
At the age of fifteen, he went to Kunlun with his sword and killed all the chaotic demons and immortals. One battle shocked the whole world.
At the age of sixteen, he entered the devil's abyss alone, picked up thirty-six devil generals with his sword, and stained Wanren Mountain with blood.
At the age of seventeen, he killed all the masters of swordsmanship in the world at Jiutian Taoist Forum, and has since become the world's best swordsman in the three realms.
Intention: My old enemy is my wife