The island of Atlantis slowly became an island of both pure Pleiadians (who evolved into leaders) and hybrid human / ETs. Slowly the humans, with their limited life span, started to die off leaving the above mentioned groups to dominate Atlantis. The pure Pleidians, with their high vibrations, tried to teach, share and help their human hybrid counterparts evolve to a higher level as well.
There were some real struggles because as the human hybrids started to open up to their spiritual gifts, they could see the abundance the Universe possessed, and rather than use it for the greater good, they wanted to focus on tangible and selfish gains. When the Pleiadian "Gods from the Heavens" that originally left decided to return, they were upset at what was going on. They didn't want to taint the purity of their race living on Atlantis with human hybrids that were not ready to handle their Universal gifts so quickly. These gifts need to be slowly unfolded, appreciated and met with gratitude. They knew that these gifts needed to be earned and not served on a platter. They were very concerned that this behavior would unfold in a very negative way, and it needed to be stopped.
The elder Pleidians felt they had no choice but to destroy what was being formed to stop it's progression. Many died in the flood, but a few did escape. I get they made it to an underground base in Antarctica. They did evolve to become a race called Agartheans, but I don't see them all the way inside the earth (unless there are tunnels that take them there from their Antarctica base which is possible, but I cannot see them????).
In the Universal perspective, time runs in a loop with the past, present and future all coexisting. I do see them as what we will be in the future, intermingling with ETs, advancing in spirituality, and fighting the balance of working in the greater good and fighting off human emotions of greed. The past most always repeats because it is a constant loop that's running. In theory, they are our future, and we are their past...
And that is all I have for this reading. Thank you. Love and light-