Upon arrival to the Plane of Shadows, Aikaterine let the actual spellcaster go to work and do his thing, and focused her attention on keeping an eye on their surroundings, in case any native inhabitants who were skilled at stealth decided to try sneaking up on them.  Succubi naturally had sharp eyes and keen ears, so she doubted there would be much chance of anything making it too close, but on top of that, the particular succubus body that she had been placed into had an extra little telepathic trick that would act as a nice bit of automatic detection, if anything got close enough.<br/><br/>((OOC: Aikaterine has +25 modifiers on Listen and Spot, and Mindsight out to 100 ft.  She'll be on lookout for now.))