Three short lived secessionist attempts had their own emperors: the Gallic Empire, the Britannic Empire, and the Palmyrene Empire though the latter used rex more regularly.
Imalan ti karadat iššikil n addawla tan war n ahoj s kala ilan emperor tan n iman nasan: Gallic Empire, Britania Empire i Palmyrene Empire kuddeɣ as wan ušray ɣarrint hullan s isim wan Rex