 Eragon and the Varden are then attacked by the Kull , as well as the rest of the Urgal army . Eragon personally battles Durza again , and succeeds in stabbing him in the heart with Zar 'roc , but at a price . Durza manages to slice a deep cut like Murtagh 's on his back . He then passes out , and is visited telepathically by a stranger while he is unconscious who tells Eragon to visit him in the Elven capital , Ellesméra . 
