Simplify the following text for a Grade 7 native English-speaking person.
Original: Boccanegra asks that Adorno be named his successor , and after the Doge dies , Fiesco proclaims it so .
Simplified: Simon asks for Gabriele to be the next Doge when he dies . Fiesco goes to the window and announces to the crowd that Gabriele Adorno is now the new Doge and that Simon Boccanegra is dead .