After Failed Tribulation, I Become a Sword Saint

Immortal Emperor Qin Xiao failed his tribulation, losing all cultivation and becoming a fragmented soul. He discovers his daughter, Qin Yao, has been kidnapped to serve as a cultivation furnace. To save her, he abandons the righteous path and cultivates the path of killing, forging the 'Slaying Sword Art'. He enters the path through killing and proves his Dao through battle. On his journey, he slaughters the Chu family, destroys Xuantian, massacres Qingyun, and annihilates the God War Hall. Anyone who stands in the way of saving his daughter becomes a fallen soul under his sword. From a low-level Qi Refiner to reclaiming the peak of the sword path, he slashes all immortals, breaks the boundaries, and becomes a saint. All of this is to find his beloved daughter and carve an impossible path to protect her and achieve sainthood with the sword in his hand.