Sardriane

Prince Sardriane of Tor Annan was a High Elf descendant of Aenarion on his mother's side. He was slain in XI 10 when the Daemon N'Kari besieged the city, the daemon having raped his unconscious body while wearing the face of his mother, before, with magic, pulling his still attached eyes from their sockets, and forcing the elf to watch as his skin tore itself from his body. The daemon then made sure the prince remained alive for a number of hours of torture thereafter, before finally killing him.

Source
Chapter 14
 * Blood of Aenarion (Novel)