One Person, Two Swords and Hearts

I walk across the country with my sword in my green shirt, and I joke about my grudges on my fast horse - I have a blood feud to avenge, and a great favor to repay; I have grapes and wine to drink, and powerful enemies coming from the west to fight; there are countless heroes to talk about, and there is a love between children that is so deep that it is hard to break, and there are thousands of miles of mountains and rivers to try! I also have two long swords, one to travel the world, and one to slay demons!