I see no situation at all where Nivemus would ever surrender to Perdans terms. Firstly the terms are riddiculous enough to just disregard them, and finally Sirion and Nivemus gotten their war upon Westmoor. Surrender would without doubt put Nivemus and Sirion in a worse situation than any losses can ever make, so this is just out of the question. If Nivemus gives up all will be soon be back to where we were 3 years ago. Noone in the north wants this, and if this happens, we will go throught the old Sirion vs the west war again, and a new colony would be created. Definitly a waste of time.