In another depiction, she is facing the camera, the cyborg character is embracing her and the look on her face is one of resignation and defeat. We are looking over a character’s shoulder, of what is believed to be Boyega’s character.
I believe this is the interior of the Michael Skellig set. There is a giant castle on that island area and this is interior “throne room” if you will. It is like a cave but mechanical and dark. Think of McQuarrie’s lava throne for Darth Vader concept if you’ve seen it. It is similar in idea.
So why does “Kira” appear to give up? The reason for her resignation? The cyborg is none other than Luke Skywalker. The revelation beats “Kira” and her quest becomes hopeless. She resigns herself to joining the figure who is the opposite of what she hoped to find. The evil she sought to vanquish with the power of Luke Skywalker, is Luke Skywalker.
We are left not knowing the future and how this happened. The cloak appears to be especially close to Luke Skywalker’s Return of the Jedi cloak as well.