#'' introduction

a random app used for texting has appeared on six people's phones, they can't delete it. what would happen when they find out they go to the same school?

or

a xdinary heroes groupchat highschool au

NO.3 in #gaon
NO.3 in #jungsu
NO.4 in #ode
NO.2 in #junhan
NO.1 in #gunil
NO.5 in #jooyeon

started- september 27th 2022
ended- october 7th 2023