The air in the halls of the Dang clan once reeked of bitter hemlock and the cold scent of tempered needles, a testament to a lineage that ruled the shadows of the martial world. Now, those same corridors echo with the whispers of decay. The feared techniques of the poison masters have dulled, leaving the family vulnerable as rivals circle like vultures waiting for the final collapse. In an era where a name is the only thing keeping the gates from being torn down, the prestige of Sacheon is nothing more than a fading memory written in blood and failed gambits.

Born into this crumbling legacy, Yeonmyeung Dang is a discarded shadow, an outcast with no talent for the toxic arts of his kin. Everything changes when the memories of a past life flood his mind, carrying the lethal brilliance of a "god of swords." He spent a previous existence chasing the pinnacle of the blade, and now those transcendent memories have awakened in a body meant for poison. As enemies move to erase his kin from history, the path of a master becomes the only hope for survival in a webtoon where hidden weapons meet the ultimate edge. How long can he hide the strength of a god within the skin of a failure?

Also known as: Sacheon Dangmun-ui Geom-sin-geup Soso-ju, 사천당문의 검신급 소소주.