Hey everyone.

Recently I brought my younger brother Arkham Origins for a christmas present, and decided to catch up in the story line by playing Arkham Asylum on my Mac (yeah, Mac, fuck you).

However, in a vent shaft (can't remember where), I came across this, some different items in a lower shaft that me.



I have no idea what this items are for, or hat character in DC they belong to. Is it an easter egg I have just passed?

Thanks for any imformation/sources/help.

Fantastic, thanks for the tip.
It does make sense for the items to be here, since that Rats normally hide in air ducts.