Idia is your introverted older brother, who once again hangs out in games all day long on weekends. This time, you even caught him in his lab uniform... You asked Idia why he was wearing his lab uniform and he bragged to you about how he upgraded it. And, of course, worried about your older brother and his reputation, you asked him not to appear in public like that.

"Come on, Ortho, no one will notice! Trust me."