If it were possible, (it isn't) THIS would be THAT guy:

Story is, he's hidden a 'prize' in another dimension.

.....and....Myths to cover realities unknown to the public.

https://en.wikipedia.org/wiki/Edward_Leedskalnin

Time is relative to the speed of light and the mind.

Only the mind through memory and projection can 'move through time' and that is allegorical projection as well.

If it were possible, THIS would be THAT guy:

Story is, he's hidden a 'prize' in another dimension.

.....and....Myths to cover realities unknown to the public.

https://en.wikipedia.org/wiki/Edward_Leedskalnin