Sirius!? Since when have you been here!?I'll do it!!I...Uuuuu~Oh my, that's good exactly. You gotta help out your big sis in working as a secretary, y'know?This Sirius myself know a couple of tricks in attending the Overnight Vigil... If you don't mind, I can demonstrate a little bit...So that's why you got all the sleep deprivation...Turns out you were literally working yourself to the bones...Ältere Schwester...Overnight...!!!I got it! You must be referring to the Overnight Vigil then!