Last Argument of KingsEdit
Crummock-i-Phail decided to travel south and join the rebel Northmen under the Dogman. Isern followed her father and brothers, all the while carrying his great warhammer. When Crummock introduces his children, he pretends to forgot Isern's name and mistakes her for a boy. At that, she kicked her father's shin, which only makes him laugh.
She survives the battle in the High Places, though she picked up a scratch from somewhere.