<prompt> Translate the following text to EnglishWaliofuata utawala wa Ahmose I, mfalme wa Misri ya chini, walianza utawala wa ufalme wa 18 na kuanzisha utawala wa Misri ya chini kutoka Thebes.  <response>: They were driven out of Lower Egypt by Ahmose I who founded the 18th Dynasty, ruling over a united Egypt from a capital at Thebes. 