>>39089 (OP)
>When every star super novas and the universe goes black what will happen to magic?
Magic is what created the stars in the first place.
>Where will the forest spirits and ancient gods go when there is no earth
Spirits aren't affected by physical occurrences.
>Where will the Greys and Reptilians be?
Most likely sheltered by advanced technologies.
>What will happen to ghosts?
Ghosts are spirits, therefore unaffected by physical occurrences.
>When everything goes black what will be left?
Rebirth.
>Is there an end?
No.
>Can any spiritual being escape the eventual heat death of the universe?
All spiritual beings can.