Read manhwa Becoming the Swordmaster Rank Young Lord of the Sichuan Tang Family online in English. Also known as Swordsman of Sichuan Tang Family and 사천당가의 검신급 소가주가 되었다.

Once a peerless swordsman at the peak of martial arts, our protagonist awakens in a new era inside a household notorious for everything but the blade. Now living as Tang Yeon-myeong, the young lord of the declining Sichuan Tang family, he finds himself part of a clan traditionally feared for its lethal poisons and hidden weapons. He holds onto one simple wish: to enjoy a quiet, peaceful life. Unfortunately, keeping a low profile proves impossible when rival factions actively plot to crush his weakened bloodline.

Forced to act, Yeon-myeong decides to merge his past-life sword mastery with his current family's deadly toxins. The result is a terrifying, unpredictable fighting style that catches the entire martial world completely off guard. As he casually dismantles incoming threats and defends his home, the supposedly untalented heir carves out a fierce new reputation. With powerful enemies and ancient forces entering the fray, he must fully embrace his chaotic new identity to protect his people and secure his position.

This series may appeal to readers who enjoy regression martial arts, overpowered protagonists, and clan revival stories.