Transfer my soul inside my young past body

[TimeFlipper]

Astral possession seems to be the way for it

I think you need to think a lot deeper, in the light of what Opmmur SnakePlissken and myself have explained recently..
As for The Montauk Project i mentioned on here, Preston Nichols pointed out the groups of Satanists that were involved in those experiments at Montauk and explained how to prevent electronic circuitry being infiltrated (imbued) by the dark forces...

 

[Opmmur]

Astral possession seems to be the way for it

NOT A Good thing to try Aruna.