the 'westward' expansion of the country
The settlers moved 'westward'.
(..) We want you to leave Slaver's Bay. Take your dragons and your mercenaries and go. Queen Daenerys won't stay in Meereen forever. Her path takes her westward. When we last met, I offered her ships so she could return to Westeros where she belongs. She refused them. She refused them because (..)2016 TvShow: Game of Thrones Title: Book of the Stranger Season: 6 Episode 4