Equestria girls: A Loud Duelist.

(Loud House, Equestria Girls, and Yu-Gi-Oh crossover)
On the day of the sister fight protocol, Lincoln tried to help his sisters. But in the heat of the argument, they turned their anger on their brother. When Lincoln saw their faces, he tried to calm them down, but they started to scream and insult him. The parents tried to fix the situation, but the sisters said something that broke Lincoln's heart. Heartbroken Lincoln runs to his room, and later his mother comes to check on him. Later that night, Rita made a call to her father and explained the issue.
He gives a solution, but what nobody knew was that on that day, the future for the sisters would be filled with disappointment from their parents, anger from their youngest sister, and betrayal from everyone else.
Lincoln reveals a secret that will shock everyone to their core, and he gains the courage to start playing a game he thought he would never play again.