Derek looked a little sheepish as Stiles turned to face him. "Nothing like that," he admitted, reluctantly. "We haven't told Eterna she's here, and we won't. But I know how much she means to you, and Laura agrees that the snows and the flooding will have destroyed any scent trails that led to here, so there's minimal danger of exposure if she stays with us. For the foreseeable future, at least. As my personal slave."