What happened in 854 BC?

What did people eat in 4000 B.C.? How were the pyramids bulit? What does Athena's armor represent? What steps did Sumerian city - states take to protect themselves from their rivals? Who killed the seven headed serpent? Was Neptune a Greek god? Was Horus crucified in ancient Egyptian mythology? What did slaves wear during their menstrual cycles? What is the story of Cronos and Zeus? When did Zork Nemesis happen? What does pastimies meant? Did any god in Norse mythology search for eternal fame? What king united the Persian tribe and the Persian empire? What period did Western civilization first embrace the idea that humans needed to be one with nature? Who was the Greek god Hephaestus? Who slept under a tree for 20 years? In infancy which mountain was Zeus kept hidden in a cave? What is lampunaya? Why could the Egyptians government be describe as a THEOCRACY? What happened to the Incas and the Aztecs?