you were on the planet namend Alderaan chilling until you saw darth vader,s ship in the sky and in the ship it was leia telling darth vader not to destroy her planet

princess leia:DONT DO IT PLEASE I BEG YOU!

darth vader:hahaha no....say goodbye to youre planet....

princess leia:NOOOOOOOOOooooo cries

you see darth vader,s canon charging meaning he is gonna destroy the planet