Comprehensive Martial Arts: Wang Yuyan, the Fairy Sister Takes the Lead at the Beginning

Xu Changqing waited eighteen years for the God of Death system to finally be activated. As the second son of the royal family, he holds the Imperial Sword, but is in urgent need of experience to upgrade it. Deep in the dungeon, the murderer who had been imprisoned by Xu Qi for three years became his first target. This night, the cold wind in the north will smell of blood.