Editing Primordial Evolution Game/Central Continent Desert (section)

==== Giant Sandworms ====
[[Image:Giant_Sandworms.png|thumb|upright|right|top|
<br />progenitor: Sandworms]]
The forelimbs of sand worms developed into a secondary jaws. The muscles responsible for the vibrations also developed to produce more power. The sand near the creature is like water. They essentially swim trough the sand. They developed long muscular tongues, that allow them to catch prey after the initial surprise attack. The mighty sandworm reached near perfection its ecological niche. The only major change in body structure is the development of fangs in the secondary jaws.

The sandworms can grow into immense size, easily weighting many tons. Eventually, these worms starve to death in old age. Moving becomes inefficient as they grow in size. They grow their whole lives, young being more active than old. They feast and grow, storing away massive amounts of fat under their armored skins. Their active lowers until they just lay eggs. They take opptunistic prey but rarely move.

While they are young there is still competition between Houyi and Wespars. Their brains developed to learn hunting tactics. At their height junviles learn fast, adapt fast, and think fast. As they grow old their ability to learn is greatly diminished. But their memory remains.