Raudion

Raudion is a fictional substance appearing in the science fiction novel "The Starless Sea" by Erin Morgenstern. It is depicted as a type of ink, primarily used for writing stories and creating magical effects. The ink itself is described as having unique properties, capable of influencing reality and connecting different realms of existence.

The origins and exact composition of raudion are not fully explained within the narrative, adding to its mystical and enigmatic nature. It is often associated with ancient libraries, secret societies, and the power of storytelling. Characters in the novel use raudion to record prophecies, seal fates, and communicate across vast distances or even through time. The act of writing with raudion is not merely a recording of events but an active force that shapes them.

The substance is treated with great reverence and caution by those who understand its power. Its rarity and the profound implications of its use make it a central element in the plot, driving much of the characters' quests and the unfolding mysteries of the world. Raudion represents the tangible manifestation of narrative power, blurring the lines between fiction and reality within the context of the story.