Setting
Tetuchican is approximately the size of Europe and has around 20 big towns 3 city sized castles and of course Foretidia. It is about the size of Paris (even having the Yggdrasil to replace the Eiffel Tower) Foretidia is surrounded by a natural wall of defense, forest. So thick that you wouldn't know if a hundred of their army surrounded you, at least until it was to late. This forest goes right up to the Outer Wall. Here you can climb up a red wood to then cross a bridge to get on top of the wall. Archers surround the 150 ft. wall all the way around. 10 of the finest cross bow men stand on the far side of the bridge. The wall is 30 feet thick and runs around the perimeter of the entire kingdom. To get OUT one simply climbs the wall (it has elevators made from vines and other natural materials). and then jump down to the nearest tree (a 10 foot drop). From there its a simple climb down!
Tetuchican mainly uses archers, there is an entire kingdom devoted to teaching archery. The men of Tetuchican wear green, to blend in with the forest, and are super deadly in close combat in forests. However in the open they are really only good at long range battle.