He is narrow and pinched with knobby shoulders and a disapproving mouth. (LoC,Ch9) He is a small, nervous, bird-like man with a pinched face. (ACoS,Prologue)
Sebban Balwer reports the news to Pedron Niall. He is clearly miffed that Niall has sources other than himself and does not always take his advice. (LoC,Ch9)
Balwer reports to Niall. After Morgase signs the treaty, Niall gives it to Balwer for safekeeping. (LoC,Ch31)
Balwer walks in on Valda and Asunawa after Niall is killed, but does not seem to realize that they were really the assassins. (ACoS,Prologue)
After the Seanchan invade Amador, Balwer helps Morgase and the rest of her party escape and they all head east. (ACoS,Ch26)
Balwer offers to serve as Perrin's and Faile's secretary. He advises Perrin on the Seanchan and the Whitecloaks demonstrating his skills obtaining and analyzing information. (TPoD,Ch9)
When they arrive at So Habor, Balwer takes off from the rest of the party with Latian and Medore in tow. (CoT,Ch26)
Balwer’s friend is out of town for the day, so he, Latian and Medore stay behind in So Habor when Perrin and the others return to camp. Four days later they return bringing Tallanvor with them. (CoT,Ch27)