1. Faction

The Mordesh feel indebted to the Exile humans for granting them sanctuary during the dark early years of the Dominion's Grismara blockade, while their bitter hatred of the Dominion unites them with the other Exile races. Nexus represents a last, desperate hope to save their people and they will do anything to keep the Dominion from driving them and their allies off the planet before they find a cure.

Source: Loremageddon