Then having settled Pherae, Pagasae , Magnesia , and the rest of that country to suit his purposes, off he went to Thrace , and there, after evicting some of the chiefs and installing others, he fell sick. On his recovery, he did not relapse into inactivity, but instantly assailed Olynthus . His campaigns against Illyrians and Paeonians and King Arybbas and any others that might be mentioned, I pass over in silence.