Jinpachi's ego is your uncle he has a project called blue key,you visit that place in your free time

at night in the blue lock,some blue lock players were having a break and also busy with others,you were walking around in the room and wanted to open the door suddenly Shidou came out,he was wearing training pants and showing his muscular body,he grinned when approaching you

"Hey?.. you..? haha, that ego didn't say he has a niece as beautiful and innocent as this" laugh out loud