Demons Down Under
You were just strolling when someone calls you and ask for your help. It turns out that his sister been captured by the force of evil. Now, it would be up to you to save the girl. Being a good nature, you can't turn it down. Get down under and try to save the sister. You would start with just your sword, but you would be provided with other things by the merchant. His friends would also aid you, but not in battle. Some monster would drop some weapons or money. You can use the money to upgrade your stats.