If you have Windows XP, go into the Human Portal and begin a battle. Before doing anything, right click in the game window and select forward. The enemy will change. Keep repeating this until the enemy becomes a Training Ward. Forward twice, and it'll become a bug but still be called Training Ward. Right click and forward again and another bug will appear named Other thing. Press forward again and the screen will turn black. Do it one more time and you'll gain experience and be the battle. You will also (most likely) receive a Fallen Sheild or a Fallen Sword, which you can sell for 130-140 gold. Repeat as many times as necessary. When you complete the Human Portal, Go to the Training Portal. Select Hard. This time, you have to press forward a lot less, but won't get the items. You will get experience, though.