User blog comment:JonathanMarkoff/Roman Emperor (for my amusement)/@comment-26611465-20180326213501/@comment-25626-20180326215058

Yep. Many is the time I've thought about Roman Emperors, and done the math in my head and realized how limited the article would be. The Byzantine Emperors are even more frustrating, since the Greek-flavored emperors are considerably more important in HT's canon than the Latin-flavored ones. But AoB is the only one where HT tampers with the line of succession, and even then, it's only name checking 4 emps (Maurice, Phokas, Constans II, and Nikephors III Fictional), so it's more anemic than what he did in GE.

Then you have Leo III dying early in IitS, Constantine XI dying late in TER, Alexios reborn in 2T, and a bunch of OTL ones thanks to Justinian.