In ancient times there are stories of the gods who descended to Earth and brought knowledge and civilization to mankind.
Their offspring were said to be giants and these myths and legends are found throughout the wo.
They were considered Fallen after co-mingling with the daughters of men, so their realm became the Earth rather than the "heaven" from which they came.
The oldest stories were from ancient Sumer and these gods were called the Anunnaki or Nephilim, also known as the Fallen Ones.
In ancient times there are stories of the gods who descended to Earth and brought knowledge and civilization to mankind