largest city) Daurmont Official languages English , Anguistian , Nielandic Recognised regional languages Isselmeric , Gudrovian Demonym Isselmere-Nielandic ( adj. ), Isselmere-Nielander Government Constitutional monarchy and parliamentary democracy  -  Monarch King Henry V  -  Prime Minister Geoffrey Middleton Legislature Parliament  -  Upper House Senate  -  Lower House House of Assembly Formation  -  Union