Elemental

The are the third-ranked race of the Exceed. Every living thing born on Disboard contains traces of Elementals.

Elementals are most concentrated in the erogenous zones. The body of a Flügel is said to be entirely made up of elementals, and the Elementals are most concentrated in their wings. The network, which elementals form within a body, is termed as an Elemental gallery/Spirit Circuits. It is from this gallery/circuit that the races of the Exceed below the Elementals' rank can control the flow of elementals and spirits to generate their specific abilities according to their race. The spirit circuits are essentially the pathways on which magic can be concentrated though. These spirit circuits are pulsating lines of currents that allow for magic to be used.

In the sixth episode, the siblings caused Jibril's Elemental gallery and surrounding spirit circuits to disappear during materialization shiritori, which restricted her physical abilities and rendered her unable to fly. Jibril also brought an Elemental water infused shampoo for Shiro to use, which lessened Shiro's dislike of baths.

According to Light Novel Volume 6, elemental particles are originally blue in color. Imanity is unable to see this due to their lack of a connection to the Elemental Gallery.

Dead Elementals leave Elemental bones, which are known as "Black Ash". During the end of Great War, Imanity consumed "Black Ash" in attempt to conceal their race to other races. By doing so, a certain couple were able to maneuver the front lines of other races to bring an end to the Great War.

While everything living/conscious on Disboard has spirits flowing throughout their body, it is in different concentrations. In the sixth episode Jibril confirms this by stating that while Imanity has little to no elementals/spirits within their bodies, they still have enough to be defined as "life." Jibril compares herself to Imanity by stating that yes Imanity are alive, but they are essentially fungus compared to the true living beings that is the Flügel race and all other races above herself. This creates curiosity within Jibril after searching the two siblings for spirits, and since they contain absolutely no elementals/spirits they technically aren't defined as "life."

Once Riku had fired the concentrated power of the E-Bomb, Áka Si Anse, and Heaven's Strike, all of the spirit circuits were destroyed, leading to all magical users to lose their power, as well as making all Flügel lose their wings.

Trivia

 * Flügels have the ability to detect what kind of Elementals an organism contains.
 * Elves are able to examine one's personality from the Elemental particles they emit.

Elemental