Introduction: An invisible sickness seeps through the land. Its peace is fleeting, its danger approaching.In the solid ground of Wu Shu Continent, cultivators pursue power, ascending through realms that test their will and understanding. With each step forward, the divide between the strong and the weak grows ever wider. Yet, even the strong can be undone by a mere disease.Burdened by a curse on his left arm, Xu Hanyu never expected kindness from his family. This was no accident. Instead, it ties him to an origin he never imagined. It also stripped him of the opportunities others took for granted, binding him in chains, with his father calling it ‘protection.’ But that did not stop him. Though momentarily free, his actions set off a chain of complications.Until one day, his world shatters with a cruel truth:“You were never meant to belong here! You don’t share our blood!”In that instant, his internal coercion begins to assert itself as guilt and regret took over him realizing he had brought trouble to the people that were all along a stranger to him.The cursed mark—once a symbol of disgrace—has now become a beacon, drawing deadly enemies to the family he grew up with. To protect them, Xu Hanyu steps into the martial world to grow stronger, facing treacherous foes, aided by a strange cultivation method taught by the strange spirit he had seen during his moment of despair—and eventually figures out a rare disease that threatens everything.Note: This story is woven with the essence of Eastern cultivation, martial arts, and ancient mysticism....