Meh. make some place called Salamandastron Mountain. it could be a large amount of caves underneath the mountain where there are dwarves or somethin(I did something like that in my old game) Or make a forest where there are lizard people.
If theres an evil guy that you need make him Lord Morgoth he should have a dark blade with razor edges on it or something make it one of his techniques. Also make him have dark majic such as summoning dark dragons in battle. (what battle system and Rpg maker are you useing?)
Yah I do read Redwall they are great books, I use them to get map ideas lol.
Kj if you read redwall books use them to get map Ideas. or some other book or something its not that hard to figure out your own type of maps.