Totally NOT stolen from FreeWorldGroup.com, because it gives a huge advertisement to them. So even if it was stolen, everybody knows it, so it really doesn't matter!
Would be better with shops, where you could buy units, armor, some spells (Others you have to find), potions, items, and crap like that with gold you could find from killing enemies and bags of gold/treasure chests. Or maybe even reaching a new area, levelling, or from special events.
Chain letters, how stupid. Like a few letters typed onto the internet by a supersticious moron will actually ever affect anyone in the way the said moron wants it to. Especially if the words are all spelled incorrectly, which they usually are.