-Load up the savegame of your baddest bad dude of them all who's about to fight the end boss or something. Preferably he's yet to enter the end boss castle so he can quickly go to Yoma Narrows (the empty map south of the starting map). Any save game will do really and the location doesn't matter that much either, but that's the best case scenario.
-Start up another session of Eschalon II. You now have two games running at the same time in two windows.
-In your 2nd game, create a new character.
-Exit the second session of Eschalon II.
-Back in your first game session with your badass mofo, exit north to Eastwillow or just quicktravel someplace.
-Have fun!

If this is a known feature/bug/whatever sorry for that, but I assumed not as it hasn't come up in a couple of topics I've seen discussing respawns and such.
Spoiler wrote:Basically what I think this does is it respawns EVERYTHING in ALL MAPS. You can go have a chat with Darus again(with predictable results) and pick up Ancient Dragon loot from the locations which have stuff that spawns according to character level.