But you still wanna be a researcher?It's the nature of a scientist.There's another door, but there's no way in.No entry except for staff.We were employed by Kushiro-sensei, so we're staff, aren't we?...Before you start talking down to me,Moreover, it says "No entry except for staff."I have one more card.take a look below.When there's a mystery, you wanna solve it by any means necessary.Besides...