Pretty cool era to pick i like it

Atmosphere of this poem is incredible and it is very powerful. Short but effective, I like it very much. Original topic and it has great flow. You maybe can change one thing, if you want. I have one suggestion how to make this piece even more effective. First line could be Kingdoms... and the last line also could be Kingdoms.
Kingdoms...
Ancient elves
Dwarves and the dragons
All on the same land
Wars and alliences
Age old legends
Heroes and villains
Crimes and deducers
Kings courts for justice
Swiftly dealt mercy
Gallows and stocks
Farms and flocked sheep
Bandits and knights
Horses and jousts
Sun bright by day
Majestic moon by night
Kingdoms...
^I think that this is even more better than your first version. Anyway great job:)

Wow.. Very good at wording this one, short to the point yet descriptive lines..I liked it!