Vita my character DID help Westmoor. Meivmayr was in Westmoor as a Westmoorian noble from the beginning of the war until Westmoor died. After Westmoor got destroyed he moved to Perdan and became their king :p
To summarize, he said you made us dislike Westmoor (had to read it a few times myself as well :p) and yeah Westmoor had the problem that it was A) trying to kill Eponllyn and B) in the way of fighting Perdan and finally hurting them for a change which was not possible with Westmoor still around. These ultimately led to it's destruction.