Introduction:
A young man with the world's best talent for swordsmanship, due to misfortune, decides to exchange this talent for endless power. He agreed to the deal, and since then he has lost his feelings of love, family and friendship, and has died alone and without children and grandchildren. But he did not regret it, because he had a deep hatred and longed for revenge. The young man swept the land of China with a sword for seven days, crisscrossing the starry sky for 90,000 miles. His sword was reached, the holy Buddha was killed, the demons were destroyed, and he eradicated the grievances in his heart. His swordsmanship was unrivaled and he became a legendary hero. Despite his loneliness, he has no regrets, because he has spent his life in pursuit of justice and revenge. Over the long years, the fame of the teenager spread all over the world. People praise his heroic deeds, but no one knows the loneliness and sacrifice behind him. Eventually, in the last years of his life, he fulfilled his mission and passed away with endless glory.