"I'll show you later. It might come in handy," Megatron said with a grin, said smile deepening at the not-really-necessary hand smoothing down the flat plane of his chestplates. "If nothing else, you could use it to unsettle unpleasant... patrons at the library." His tone implied he actually meant a far less complimentary word instead of 'patrons'.

Either way, the thought of Orion sneaking around the shelves was quite amusing actually, because he could easily imagine their looks of surprise - and then, depending on their size, their shame for having been scared at all.

"And it'll be useful for our excursion down into the lower levels when it happens, since even if there are very few actual guards around, there are some." Huffing, Megatron resisted the urge to twitch his shoulders in a shrug, since if he did that while Orion was working on his chestplates, it'd ruin the work.

"And while I have a reasonable overview of their patrol and times they do so, it's not as exact as I'd wish, and they can and have changed it before."