Forsaken wanted to defeat the LK.
Their goal is succeed. They can R.I.P. now. Those that they fight against are their heirs ffs.
---------- Post added 2010-07-23 at 08:38 AM ----------
So lets say that some of those undeads that were killed by the forsaken didn't like it.
Lets say that they don't wanna serve Sylvannas and actually hate her for what she did to them.
Lets say that they act in a rebellious way towards the forsaken.
Lets say that they wanna form a new faction with a new leader to extinguish the forsaken.
They call it wewilltakerevengeforourdeathsandthenrestinpeacesotherewontbeanymorescourgeandundeads.