Phakathi kobusuku uPowula noSilasi bebathandaza bavuma iingoma badumisa uZimu, ezinye iimbotjhwa zibalalele. Khonokho kwaba khona ukusikinyeka okukhulu kwephasi kangangobana kwadengezela iinsekelo zesikhungo. Khonapho zoke iimvalo zesikhungo zavuleka, iimbopho zatjhaphuluka kizo zoke iimbotjhwa.