It tends to pop out of the ground to see what's going on around it. This isn't a defense mechanism; it's just that curious.
Whenever it pops out of the ground, it surveys the area, its photographic memory capturing even the most minute details. Due to its curiosity, it often appears in places where a lot of people are.
By adjusting the bands on its body, it can correct its vision, allowing it to see perfectly even in harsh conditions.