He was selective in his choice of kings, as he had no comments concerning the kings of the other British kingdoms that were thriving at the time, such as Rheged, Gododdin, Elmet, Pengwern/Powys, or the kingdoms of modern-day southern England.
Foi selectivo na elección dos reis, como el non tiña comentarios sobre os reis doutros reinos británicos que prosperaban na época, tales como Rheged, Gododdin, Elmet, Pengwern/Powys, ou os reinos situados no sur da actual Inglaterra.