The Eye of Koda was an amulet or a medallion encrusted with a gem. It was named after the legendary scout Krin Koda, who had found it. Although there were many legends about its purpose, the gem was in fact a map representing stars and planets. It led to a planet which was home to the Tempestro temple, on Koda's World.
The Eye was originally bestowed upon Krin Koda by the Tempestro after he saved them from a great disease. After Koda's disappearance shortly after he had found it, the amulet passed from many hands for a number of the years, afflicting its owners with misfortune and death.