With the fighting over, I wanted to make something clear regarding Shen'lutusus. I don't know if this was brought up in any of the parts (I think it was, but just in case t wasn't), but Shen was not just hiding in his tower, letting people die for him while he waited it all out. I considered having him out fighting with the rest, but his talents were of much better use then having him strengthen a single offensive. Using a room and machinery that let him extend his will across the city, he was coordinating the thousands of troops under his disposal, not an easy task for a single person, and Shen... is no exception to it, an Elder or not. If anyone was to see him now, they would find him mentally drained, and considering how much an Ethereal needs mental strength to keep their body moving, he isn't the healthiest.
Additionally, I hope I have made it clear that he isn't as cold as almost all of the other Ethereals. He cares about humans. If he didn't, he would never have betrayed his own people for them. As such, he is mournful of every life that has been lost, including those by XCOM. Just... felt this was important to note. Maybe not. Maybe just my attempt to give myself some importance in the final fight. After all, the things posted today made my silly little mission and following solo look like a first grader's paper on 'What I did during summer break" by comparison.