I'm not talking about Corrupted Beings or Greys. There's this one saying that if the Soul progresses to a higher level, it will get reincarnated as a higher level of being (Planet Earth is level 1). There seems to be 7 levels, the highest level's beings are beings of purely light. Which level of civilizations are The Gods?
Discussion
I'm not sure where you got the levels from, but the Gods are either in the highest civilisation possible or exist in a state of organisation beyond civilisation itself.
Souls here can reincarnate into higher (and possibly lower, this isn't discussed often but I won't rule it out since it's possible) planets/dimensions by Lord Zeus' decree.
"None shall live in this world longer than the time set by me; and if I so desire, I send a person a second or third time into this world or into some other by the transmigration of souls." The Al-Jilwah