Don't go wandering about the desert, Lad. You might have brought plenty of water, have suitable clothes, and a heat proof tent. But no one prepares for the sandworms. There are some areas, way out in the blistering heat, if you so much as touch the sand, dozens of the buggers will burst out of the ground, tear you up, and drag you down. Even if you somehow manage to kill them all, you never know if they've called their mother! But that's another story... Instinct: To consume

• Burst from the sand and attach to a foe
• Escape, back into the sand
• Return, in greater numbers
• Call for the mother