The Sword Shadows the Rivers and Lakes, but the Young Man

This is a world full of grievances and hatreds. The protagonist Shen Yifeng has lived in seclusion in the valley with his father since he was a child. His father Shen Poyun was once a famous swordsman in the world, "Sword Shadow", but he retired due to serious injuries in a mysterious duel. Shen Yifeng practiced swordsmanship under his father's guidance, but he never really entered the world. Until his father was killed by a master of the "Netherworld Palace", Shen Yifeng took his father's sword and embarked on the road of revenge for his father. On the way, he met the mysterious woman Su Qingyao, and the two fought side by side. After many hardships, they finally revealed the shocking secret behind the "Netherworld Palace" and became a legend in the world.