"Leave it to me!" said Lupin, puffing out his skinny chest proudly. Joli nodded, and... well, left him to it. They formed a line and made their way through the chamber, Nico in front and Joli in the middle, with Lupin bringing up the rear.
They'd designated him as a rear lookout, but in actuality the task didn't involve too much work. Since they were continually moving forward, threats usually came from the front, and it was only occasionally when they got stuck in a corridor that someone managed to sneak up on them.