Time is a concept limited only to 1-4th dimensional objects. This of course includes most Earthly aspects such as the body and this is why we age and why it takes time to change things.
But not everything is affected by time, the most obvious being those that exist beyond the 5th dimension.This means that anything beyond the fifth dimension can do things, as it seems, instantly because they are beyond time. So, for example, my body, which exists inside the 3rd dimensional gaia exists in the same dimensional level as Gaia herself, however my mind, not of this dimension, exists beyond the fifth dimension. Combine a 5D+ spirit and a 3D body and you have was seems to be a super intellect or so it seems, but no I just learn using a lot less time. Unfortunately my body takes 'time and effort' to perfect.
Using the above information we can predict that anything above 5D is immortal, however this may seem to us to be accurate, it isn't quite. 5D+ things still die; except they chose a much simpler death- ceasing to exist. Yes, this means 5D spirits can instantly manifest and dismiss a body at pretty much any given time or remain in spirit form if they wish. These bodies do not age and are merely a method of learning. Of course there also comes the curse of the incarnation; memory loss. Obviously though the curse is a lot lighter for high dimensional beings. They can use their incarnations for as long as they like as long as they remain in a 5D+ place.
This is precisely why Earth, 23,000 years ago, when it was in a 5D+ state, humans were able to live for several hundred years at a time and look however they wished. There were three genders back then; male, female and unisex. Most spirits chose unisex cause male and female was very new concept to the spirits whom inhabited them. I know I switched a lot myself but I've seen visions where I was mostly feminine.
However now that the earth has fallen 3D because of it's inhabitants (not just human but unearthly too) humans are stuck convinced that time is an immovable object, it is consistent. But Science is already beginning to prove that that isn't the case; by moving at the speed of light we're supposed to move forward in time. It's a wierd though; the speed of LIGHT.
Anyway, I hope you enjoy this please leave a comment or something is you have a question or wanted to add something.
Love and light to you all xx