“The biggest Empire in my world” you say? I fought multi universal empires easily…. This will be a peace of cake. May the queens judgement bring iberia to glory!… Madrid invades herian italy, launching several naval invasions along the coast that ressembles the allied invasion of italy during ww2. We send tripods in and the tripods would destroy rome, burning it to the ground. (We evacuated the citizens out before it was burned and gave them refuge in iberia). Since iberia (madrid) controls the mouth into the Mediterranean, you have no way to get supplies in and don’t even yap “oh but we can do it through space!” Well ya can’t as your stuck on earth with no way out. So your dead….