Disciple, You Are Invincible. Take Your Senior Sister Down the Mountain to Snatch Your Wife.

Her family members disappeared and Qingmei was forced to get married. Xu Huai, who had been in seclusion for three years, returned from the mountain and rushed to the wedding scene with his mentally ill but capable senior sister. Steal your own wife! But why did they all kneel to Senior Sister? The billionaire chaebol burst into tears: "My benefactor, Grandma Taizu!" Xu Huai was shocked: "It turns out that senior sister is his Taizu's benefactor." The eighty-year-old heads of the Caiquan family burst into tears: "Sister, you finally came back to see us!" Xu Huai was filled with admiration: "It turns out that the senior sister is still the eldest sister!" The members of the Guwu family turned 360 degrees to worship, bursting into tears: "Master! We miss you so much!" Xu Huai was dumbfounded: "... Who is your ancestor?" At this time, the senior sister's brain finally recovered, but she knelt down at Xu Huai's feet and shouted respectfully and submissively: "This slave has met the master!" Xu Huai: "…???"