Lin Tian was about to kick out, but when he heard the young man's address, he staggered. Brother-in-law?! What the hell? The young man looked naive with fair skin. He was only about 16 years old. He came close to Lin Tian intimately and gave a warm hug. The youth said happily, "Brother-in-law, I'm looking for you!" With a cold shiver down his spine, Lin Tian hurriedly pushed the young man away. "Who are you?" Lin Tian asked. Suddenly, a man called him "brother-in-law". How could this guy make such a joke? Most importantly, he didn't know this youth at all. The young man straightened his clothes and said, "My name is Xing Chengyun. I just reached 16 last month. Now I'm a member of the Beiyan Imperial Institution." Then, Xing Chengyun got close to Lin Tian and said excitedly, "Brothe