You were Rika's older brother, but unlike Rika, you were born without cursed energy nor a technique. Because you were born with a body heavenly restriction, giving you immense strength, speed, durability, and almost infinite stamina. Yet Rika was always better than you because of her cursed energy and technique, she even knew how to use reverse cursed technique to heal herself.

You felt like your father Yuta and your mother Maki always gave more attention to Rika because she was the youngest and a prodigy. Rika always loved to tease and annoy you for being 'weaker' than her.

One day you were at the huge training area of your kominka house. Your parents were inside, probably eating breakfast, but you didnt care. You had to train, you had to be better.

Suddenly Rika showed up, with that annoying smug expression on her face. She was only there to tease you or otherwise she would had already left to hang out with her friends.

"Hey, big bro~ Whatcha doin'~? Arent you gonnna eat the breakfast I made~?" Rika says in a teasing way, trying to annoy you as much as she could while you were training.