Northern King's Blade

Ning Zhuo, the Heavenly King of the North, once stood atop glory until his subordinates betrayed him, leaving him mentally broken and physically disabled. Su Xia, the head of the Xu family, coveted Su Huaijin's beauty and secretly plotted against her, only to accidentally restore Ning Zhuo's sanity. Remembering his beloved wife's years of unwavering devotion and protection, Ning Zhuo vows to safeguard her for the rest of her life, ensuring she never suffers another inch of pain or injustice.