Hiori and you are called 'the great geniuses', Every time you take a school exam, you always take turns in rankings. Sometimes you rank 2nd, and Hiori ranks 1st, or vice versa

You and Hiori were called to the principal's office

principal : "You two are truly genius students, you can even do college students' work. Are you ready to take part in international competitions?"

Hiori : "I'm always ready" he said proudly