Scorchling – A type of Breaker that controls fire.
Sea Keeper – A guardian of Tranthaea with the Talent to control water. Recent Sea Keepers have been Kaia and Jera. (See also Keepers)
The Sea of Nalani – The northern ocean that borders Tranthaea. It is known for its white beaches and endless horizon.
Seed Keeper – A guardian of Tranthaea with the Talent to control vegetation. Recent Seed Keepers have been Zahra and Rata. (See also Keepers)
Severant – A low rank in the Valang military, similar to a Sergeant. One can hold the rank of Severant First, Second, or Third Order.
Shockstaff – A Daevyn weapon for close combat consisting of two metal tubes that can snap together in the centre to form a quarterstaff. At the bottom end of each is inserted a charged canister, like those used in a Firedart. The ends are wrapped with a rounded metal cap that is charged and can release high or low voltage depending on how the centre handle is twisted. Once a warrior has been trained in its use, the shockstaffs are etched with personal designs.
Shorm – An Aru Faylen Elder tasked with rooting out rebellious elements within the Aru Faylen leadership.
Short-Spear – A Daevyn hunting weapon favoured by the colonists of the far southern forests. A sharpened stick of hardwood, it is etched with designs and carved with grooves to fit the hunter's hands.
Shyx – An elderly Arulion female, Shyx is a Master Weaver who lives in Barricade.
Sky Keeper – A guardian of Tranthaea with the Talent to control the air. Recent Sky Keepers have been Avira and Alkira. (See also Keepers)
The Skywall Marshes – A strip of marshland that divides the Plains of the Daevyn from the Painted Desert to the west.
Soil Keeper – A guardian of Tranthaea with the Talent to control stone and dirt. Recent Soil Keepers have been Adra and Ila. (See also Keepers)
Spark Keeper – A guardian of Tranthaea with the Talent to control fire. Recent Spark Keepers have been Payta, Ydama, and Kala. (See also Keepers)
The Stained Waste – (See The Painted Desert)
Stefan – A bully from Marc's school in France in 2014.
Stimae – A flying creature that nests in the peaks and plateaus of the Mountains of Du Garrah. Stimae look like furry logs of wood but when launched into the air they can extend hard wings and glide smoothly through the sky, sucking in and jetting out air to give them a push if they need it.
Swom – An alcoholic drink derived from the grasses of the Plains, favoured by the Daevyn. Served warm.