Kodan was a Matoran and the most well-known Chronicler in Metru Nui. He was a Po-Matoran and the Chronicler for Toa Lhikan's team. He was also credited with inventing the sport of Akilini. Numerous legends arose how he first came up with the idea or how he first set up a crude Akilini field in a Po-Metru canyon.
The original Chronicler's Staff was lost with the disappearance of Kodan.
Kodan was the Chronicler on Metru Nui.
Kodan came from Po-Metru.