Ryshadium

Ryshadium
by Marianne Eie
Type	Horse
World of Origin	Roshar
Universe	Cosmere

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“They pick their rider, son. We fixate on Shards, but any man -- courageous or coward -- can bond a Blade. Not so here, on this ground. Only the worthy win here . . . ”

—Dalinar to Adolin

Ryshadium are a subspecies or breed of horse on Roshar. They are genetically distinct from other horses, though they are still capable of mating with them. They are likely descended from horses that were brought to Roshar when humans first arrived. They are often referred to as "the third Shard" in addition to a Shardblade and Shardplate.

Appearance and Anatomy

by Marianne Eie

Ryshadium are larger than other breeds of horse -- for example, Gallant is two hands taller than an ordinary mount. They can have various coat colors, including black and white. Additionally, they can have both light or dark eyes, which have rectangular pupils. Unlike ordinary horses, Ryshadium have stone hooves and thus do not require shoes. This is likely an adaptation they have developed for life on Roshar. It is unknown if the hooves are actually stone, or a stone-like material.

In Shadesmar, Ryshadium leave behind a faint glowing afterimage.

Ecology

Ryshadium live wild in herds across Roshar, though they rarely stray into the western part of the continent. It is only after one chooses to bond a human that they allow themselves to be taken out of the wild.

Behavior

Spren Bond

Ryshadium have a symbiotic bond with spren. The specific type of spren that bonds with them is unclear, although it could be musicspren as they have been seen around the Ryshadium even when there is no music playing. The Ryshadium becomes significantly more intelligent—nearly sapient—and somewhat more resilient, while the spren is pulled into the Physical Realm. Ryshadium and humans are among the few non-native species on Roshar to have developed a spren bond. They go to the Beyond upon dying.

The spren bond maked them more intelligent than any normal animal. Their intelligence and understanding can be seen in their relationships with their riders. Human riders will often carry on conversations with Ryshadium and the horses will seemingly answer, either through body language or sounds such as snorts.

In turn, humans take great care not to upset them. They cannot be ridden unless they choose a rider first, and even then they remain difficult to train. A Ryshadium will not be stabled with regular horses, but rather on its own pasture, large enough to run around in. Common grooms typically don't know how to care for a Ryshadium, and once back in its pasture, the horse is sometimes left to fend for itself.

Choosing a Rider

by Caio Santos

Gallant carrying Dalinar into battle

Ryshadium are known for choosing and obeying only a particular rider. Dalinar describes the experience of having a Ryshadium accept him as a rider as "indescribable". A person must be "worthy" to be chosen by a Ryshadium. What the measure of worthiness is, however, remains unclear, but for much of his life Dalinar was not worthy.

Though Ryshadium choose their rider, they will allow others to ride them as they are needed; in one instance, Ryshadium were used to carry three wounded men from the battlefield. On the rare occasions that a Ryshadium needs to carry someone other than their rider, the rider may have to spend a long time convincing the horse to do so.

In Battle

Ryshadium are ideal warhorses. They can carry a Shardbearer in full Plate, demonstrating their enhanced strength and endurance. They are also faster than other horse breeds. They are strong enough to withstand a Shardbearer jumping into their saddle without any injury to themselves, an action that would break the backs of most ordinary horses. In battle, Ryshadium will hold their ground even in circumstances when other horses would flee, either through training or their natural abilities.

While Ryshadium are useful in battle, Shardbearers will sometimes fight unmounted so that they do not endanger their Ryshadium in close attacks. Ryshadium are loyal to their riders, and will risk their lives to find and aid them.

Known Riders

• Dalinar with Gallant
• Adolin with Sureblood
• Hatham with unnamed Ryshadium
• Kalanor with unnamed Ryshadium

Trivia

• Ryshadium is a word also used in the Alcatraz series; Radrian Blackburn asks Leavenworth Smedry how to bypass the Sentinel's Glass of Ryshadium during the torture.

Notes

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