I've seen writing/speculation that Nephilim/Annunaki couldn't easily handle radiation from the sun while exposed (outside) on planet earth, while still retaining the health consistent to their very long lives (that they were supposedly accustomed).
I've also seen a lot of various speculation about "why" underground cities, like Derinkuyu, exist. (What is/was their purpose?)
Question: Could it be possible that these underground cities were initially built for Anunnaki/Nephilim such that they could have large habitats (havens) where they could escape effects of our Sun's radiation???
(I ask strictly in curiosity...and ( don't claim any ownership to the question or any future speculation to it).
I've also seen a lot of various speculation about "why" underground cities, like Derinkuyu, exist. (What is/was their purpose?)
Question: Could it be possible that these underground cities were initially built for Anunnaki/Nephilim such that they could have large habitats (havens) where they could escape effects of our Sun's radiation???
(I ask strictly in curiosity...and ( don't claim any ownership to the question or any future speculation to it).