Kromogén
Kromogén is a fictional material featured in the science fiction novel "The Chrono-Paradox." In the narrative, Kromogén is a highly advanced alloy discovered by the protagonist, Dr. Aris Thorne. Its primary characteristic is its ability to absorb and store temporal energy, making it the key component in Thorne's experimental time-travel device. The material is described as having a unique iridescent sheen that shifts in color depending on its temporal charge.
The discovery of Kromogén is accidental, occurring during an experiment involving exotic particles and high-energy lasers.