The Loud's New Brother

After Lily was born, Lynn Sr. feels sad as he's all alone in a house full of daughter since he's the only male family member except for his father-in-law. Rita notices her husband and asked him what's wrong with him. Lynn Sr. told her that he always wanted a son in this family after Lynn Jr. born. Rita then suggested both of them go to the adoption center and adopt a boy which Lynn Sr. agree to it.

The next day, both of them went to the adoption center. They told the worker that they want to adopt a boy around 11 - 12 years old to balance the children. The worker immediately suggests this boy for the Loud Parents. The worker bring the Loud Parents to him so they can meet each other. They arrives at the backyard and see a young boy with white hair training holding a bokken while hitting a wooden dummy in front of him.

The boy turn his head and put his bokken down to greet the guest and told his name Lincoln. The Loud Parents then told him that he wants to adopt him which he was glad that someone wants to adopt him. What will happen to Lincoln's fate?