Q: What is Lua?
A: Lua is an easy-to-learn lightweight programming language influenced by C++. It is the language of choice by many games including Civilization V, Fable II, and World of Warcraft.
If anyone is interested in learning more about Lua so that they can script their own scenarios when Dawn of Fantasy is released, here are some useful links to get you started:
Learn about Lua
Dawn of Fantasy Lua trigger scripting examples