Annuunnaki8

The Sumerian King List records all the rulers of Earth back over 400,000 years. This huge stretch of time coupled with reigns into the thousands of years has caused most historians to reject its accuracy. However all the early rulers were allegedly gods - demi-gods or immortals.
These Gods were called the Nephilim Nefilim, Elohim, the Anunnaki - "Those who from Heaven to Earth came."

In Sumerian Mythology they were a pantheon of good and evil gods and goddesses who came to Earth to create the human race. According to the some resources, these gods came from Nibiru - 'Planet of the Crossing.' The Assyrians and Babylonians called it 'Marduk', after their chief god. Sumerians said one year on planet Nibiru, a sar, was equivalent in time to 3,600 Earth years. Anunnaki lifespans were 120 sars which is 120 x 3,600 or 432,000 years. According to the King List - 120 sars had passed from the time the Anunnaki arrived on Earth to the time of the Flood.