Editing Chull

The '''chull''' is a species of domesticated Rosharan animal. There are differing breeds of chulls with a vast array of phenotypes. They are found all across [[Roshar]].{{file ref|Chull.jpg|Shallan's Sketchbook: Chulls}}

Mature chulls are massive hexapodal crustaceans with thick legs with large claws and a stone-like shell. Their carapaces are typically red.{{book ref|WoK|4}} Chulls have whip-like antennae that grow in pace with their shell as they age, so that the chull can sense out spaces to determine if they're large enough to pass through,{{wob ref|14936}} and beady fist-size black eyes.{{book ref|WoK|28}}

They are known to excrete undigested matter as feces, colloquially referred to as "chull dung."{{book ref|sa1|23}}{{book ref|sa2|48}}{{book ref|sa3|116}}

Their mouth opens horizontally, and is strong enough to crush rockbuds and other such plants.{{file ref|Chull.jpg|Shallan's Sketchbook: Chulls}}{{book ref|sa1|4}}

Chull shells are a light, porous stone created from minerals the chull consumes in its food and water and then excretes through channels in the back and legs, particularly rock and [[crem]].{{url ref|url=http://inkthinker.deviantart.com/art/The-Way-of-Kings-Chulls-179074546|text=Inkthinker's comments on the Chull page from Shallan's Sketchbook|site=Deviant Art}}{{wob ref|15379}}

Since the shell is not alive, and contains no known nerves, chulls are not hurt when their shells are cracked, shaped, or smoothed.{{book ref|sa2|i|3}}{{wob ref|15379}} These shells are hard, enough so to deflect arrows, thus they provide the chull with efficient protection.{{book ref|sa1|55}}

Their shell naturally grows in clusters of Fibonacci spirals, comparable to [[wikipedia:Romanesco broccoli|Romanesco broccoli]]. This creates spaces for various plants to take root and cremlings to find homes, allowing for the creation of complex symbiotic ecosystems to form on the backs of wild chulls.{{file ref|Chull.jpg|Shallan's Sketchbook: Chulls}}{{wob ref|16609}} The smooth shells of domestic chulls are due to domestic care, with owners sanding down and shaping the shell for whatever purpose they are needed for, be it practical or decorative.{{wob ref|16609}}

They reproduce in a similar manner to [[chasmfiend]]s,{{wob ref|762}} and are known to, in some manner, produce eggs.{{book ref|sa3|68}} They are known to breed with other chulls, therefore they engage in sexual reproduction, with the breeding cycle on the southern slopes of the [[Horneater Peaks]] being considered especially important.{{book ref|sa3|104}} Outside of chull reproduction in the natural world, humans are known to breed chulls in batches for their use as beasts of burden.{{book ref|sa2|49}}

Chulls begin life as an egg,{{book ref|sa3|68}} which eventually hatches into larvae known as a '''chull cremling''' before eventually undergoing a process known as the '''First Pupation''', in which they surround themselves with a shell and metamorphize into an adult chull. First Pupation can be encouraged by feeding the chull cremling a consistent diet of [[rocklily]] leaves.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}} The chull loses its memory of its larval state after its metamorphosis, and training must resume as if with a new chull. Their behaviour can also potentially change after pupation.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}}

Chulls are generally docile creatures. They have claws that are said to be strong enough to break a man's arm, but it is very unusual for them to behave aggressively.{{book ref|WoK|4}} They tend to move with a slow, lumbering gait and are generally slower than humans.{{book ref|sa2|15}}{{book ref|sa2|28}} Chulls are considered slow to react.{{book ref|sa1|56}}

The behavior of an individual chull can change dramatically following First Pupation.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}}

They sometimes clack their mandibles and look about their surroundings, they also often twitch their antennae. What these behaviors mean is as of yet unknown.{{book ref|sa1|28}} They are also known to engage in behavior referred to as fidgeting, this is observed when they are stopped after pulling a wagon for a prolonged period.{{book ref|sa1|4}}

In some cases, they are considered stubborn.{{book ref|sa3|18}}

Chulls are omnivorous creatures with a varied diet. They eat everything from [[rockbud]]s to slugs to smaller crustaceans.{{book ref|sa1|4}}{{wob ref|15379}}{{wob ref|16609}}{{book ref|sa1|33}}{{book ref|sa3|2}} Domestic chulls are often fed lavis grain;{{book ref|WoK|2}} chulls are also often fed rocklily leaves, or crushed shelltick and shalebark oil mixed into their water, which are all used in order to prevent metamorphosis at various stages of the chull lifecycle.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}}

=== Grooming ===

Chulls are known to groom one another, removing various rockbuds that grow upon their shell.{{wob ref|16609}}

=== Herding ===

Chulls are often herded in large groups by their owners.{{book ref|sa3|65}}

=== Intelligence ===

Chulls are considered less intelligent than horses,{{book ref|sa3|10}} they are able to memorize various rhythms and associate them with commands and actions, allowing them to be effective beasts of burden.{{book ref|sa2|17}} However, this requires training.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}}{{epigraph ref|sa1|4}} Comparing someone's intelligence to a chull is sometimes used as an insult.{{book ref|sa3.5|18}}{{book ref|sa4|15}}

=== Pack Behavior ===

Wild chulls are known to gather together in packs, indicating that they are social animals.{{book ref|sa2|70}}{{book ref|sa4|62}} They are known to groom each other, likely other members of their pack.{{wob ref|16609}}

=== Predation ===

They are known to be prey to Chasmfiends, these larges creatures are able to crush a chull's shell in their strong jaws, making for easy consumption.{{book ref|sa1|13}}{{book ref|yumi|33}}

=== Sleep ===

Chulls appear to be diurnal creatures, sleeping during the night and spending the day awake.{{cite}} When they sleep, they pull their legs into grooves the shell, disguising themselves as boulders in order to protect themselves while they sleep.{{book ref|sa1|23}}{{wob ref|14936}}

=== Vocalizations ===

They are capable of making a wide range of noises, including a gravelly bleating,{{book ref|sa1|12}}{{book ref|sa1|13}}{{book ref|sa3|103}} trumpeting,{{book ref|sa1|21}} and snorting.{{book ref|sa1|26}}

In order for chulls to learn to how follow human orders, and thus serve as beasts of burden, they must be trained by a professional trainer. Chulls must be trained twice, once as a chull cremling, and once as a mature chull following the memory loss after First Pupation.{{file ref|Chull Life Cycle.jpeg|The Life Cycle of a Chull}}{{epigraph ref|sa1|4}}