In one of the tents there were a few slaves together in a cage. Some arrived a few months ago, others had been here for years. Bran was one of the later.
He was only 16 years old when the goblins destroyed his squad and took him as a sex slave. That was about four or five years ago, he couldn't really keep count of the days. He knew that winter was closing in, since the tent started to get colder each day, but that was all he could manage.
In the same cage was three other person, one man and two woman. They arrived somewhere before summer, maybe at the end of last winter? Bran didn't know...
They talked about two larger cities falling to realm gates, one of the girls even talked about surviving the disaster, but soon after that she got captured. Her age was young, a bit younger than Bran, 18 or 19... He didn't remember, or care.