The eq2 faction "The Dreadguard" doesn't have a page, yet. I'm not sure on how to do it,exactly, so someone else can add it.
-The Dreadguard are "The elite neriak guard, fanatically loyal to their general and Queen." (Taken from the in-game faction description).
-The guards around, and possibly inside Neriak, typically belong to this faction. The Dreadguard are also present in The Darklight Woods (not sure about the other zones).
-Good-aligned humans begin with (0) faction (indifferent) with The Dreadguard. However, the guards are still KOS to good humans, unless you out-leveled them.
-This faction can be checked by killing the Dark elf guards in, or around Neriak. So far, the only ones I've checked so far are the guards in Darklight woods. They give a -100 faction hit with The Dreadguard. I haven't tried killing the others guards, as the ones in front of Neriak are around level 80, and too tough for me, atm.