This is a solo quest fought with Brass Knuckles and Dwarven Boxing skill bar. This quest is fairly straightforward, continue along the path indicated by the yellow dots fighting groups. Eventually you will reach a large room where you will fight Lieutenant Mahgma, filled with non-hostile Summit. They will gradually turn hostile as you defeat the three Summit in the middle, and eventually Mahgma, and his guard, will turn hostile. The final fight is you and Kilroy versus Fronis Irontoe and an Enslaved Ettin.