They would leave Lydia, and they would go out in search of a new place to live, leaving behind just enough people to survive on the resources that were available, and hopefully to take their civilization somewhere else where they could thrive.
Teriam que sair de Lídia, e procurar outro local para viverem, deixando pessoas suficientes para sobreviverem com os recursos disponíveis. Deviam levar a sua civilização para onde pudessem prosperar.