The nation slowly rose from the 'ashes' of war. = It slowly rose out of the 'ashes' and began to rebuild itself.
The city was reduced to 'ashes' by the fire. = The city was burned to 'ashes'.
Their happiness turned to 'ashes'. [=their happiness was destroyed]
(..) is no longer an option, perhaps a ceremony in the throne room? He should be with his grandfather, his brother, his sister. Burn him and bury his ashes where the sept once stood. Hello. From Lord Commander Snow at Castle Black. I'm... (..)2016 TvShow: Game of Thrones Title: The Winds of Winter Season: 6 Episode 10