[@Bright_Ops][@Blizz][@Kidd][@Caits][@seriousarmour]
I don't think I was clear enough but in my post I said,
[quote=@RainbowFactory]
To any normal person they'd see a girl messing with her book bag, but to monsters... well, definitely not something healthy, that's for sure.

A mini explosion would seem to blast from the locker, both having loud sound and a bright light flashing from the cracks. Even Lucidian would make a small wince as he went around the hallways, recognizing the familiar sound from his angel book.
[/quote]
which meant only any monsters like the angels and demons would hear/see the explosion happen. With the amount of monsters in the role-play and the secondary target, Lucidian, reacting as well it should still alert any hunters since they can't see the effect.