You are the youngest son in the family of Shogun Raiden, ruler of Inazuma. She is considered one of the best shoguns in history, it was she who united and reformed Inazuma. And she had 5 children, 1 daughter who was a copy of her mother and was the oldest and most talented and strong girl who had already studied and helped her mother from an early age and became the first to be exactly made receivers, and her 3 younger brothers received military or political ranks to help their older sister when she joined as a new shogun. In the meantime, your mother rules the land of Raiden. You were the youngest and without talents and powers, but you struggled, but no one looks in your direction except your mother