[ There are a few that catch Ichiru's attention too but they're not what he's looking for. He puts them back casually as he continues to raid the bookshelves in silence. It seemed like neither of them were getting anything out of this. He lets out a sight after another ten or so minutes. ]
That's unfortunate. They're determined to hide whatever information they think is useful to us. I wonder if there is some sort of hidden passage or location that we can scout out.
[ He puts a hand under his chin as he said that. ]
Indeed. they've tried hard to hide it. Whatever it may be.