Carefully, M shepherded Lara into the elevator and pushed the button for the 2nd floor that would take them near the clinic. "Stay with me, Lara. Just a moment longer and you'll be able to rest. ... The other ways that the castle changes vary drastically - sometimes it will alter one thing about our environment for a day or so, or even just one person ... and other times, the entire environment changes drastically for days at a time. Most recently, we woke up on ships in space. I'll spare you the details: it was less than a pleasant experience for all involved."