Oooh, this is awesome. So nice to see Italy kicking everybody's ass for a changeXD. I like the hungry almost feral nature of Rome here. I also like evil oportunistic!Romano, and France's great love and tenderness toward Italy made me 'awww'.

We got Britannia and Gallia...can we get Greece, Hispannia (Spain) and Egypt when they meet Rome? That should be interesting. I also like the mix of memories going on in Italy-Rome's brain now, a mix of them both but disconnected, in a way. What is Russia planning? I also can't wait to see what Rome will do when he faces America, the world's superpower of these days, agains him, the superpower of his time. I'm curious who will be stronger; in my headcanon I've always measured a nation's power by their influence, population, richness and military strength, but the last one obviously doesn't feature here (seeing how easily Arthur got trampled by him), so he may be even stronger than America; what's clear is that it's gonna be an alpha dominant contest, and those are always awesomeXD

Oh, as a side note; 'mi querido' is an (sadly, very common in fic) incorrect way of referring to your lover; in Spanish, it'd be "querido mio", and it sounds way too affected (and outdated) for SpainXD. A young Spanish man would probably say to his lover 'cariño' or 'cielo'