From The Heretic Knowledge Vault
One of the elves who intercept Sarine, Jon and Sara on the way into Praenubilus Astu. We don't know which one he/she is, but the officious Rhee, leader of the elven patrol, orders him/her and Yuan to "restrain these two" (Jon and Sara) while he proceeds to grill Sarine. Of course, things don't work out exactly as planned. Stay tuned; his/her time in the sun may be still to come.