"And rather time-consuming," Optimus added, the elevator descending down swiftly and without any problems.

The question brought him up short - apparently his charge was in a curious sort of mood.

"...Hn. Probably something simple, I suppose. I wouldn't mind using my frame-class to get by hauling." He gave it a moment of thought, fingers tapping over his forearm weapons. A sudden idea made him smile.

"...Actually, I rather think I would prefer working in a library."