Game concept

Hegemon

The game also links it as Hegemons.

From the game's encyclopedia

A Hegemon is a Ruler whose Primary Title is a Hegemony.

Their Rank is the highest possible, directly above Emperors. As such, they can have any non-Hegemons as their Vassals, and they can never have a Liege.

The game's text for patch 1.20.1.2. Words in blue are entries of the encyclopedia: hover one to read it, as in the game.

Hegemon is an entry of Crusader Kings III's in-game encyclopedia. The game explains it: "A Hegemon is a Ruler whose Primary Title is a Hegemony." It is part of rank. The game also links it as Hegemons. Patch 1.20.1.2, from game/common/game_concepts/00_game_concepts.txt and game/localization/english/game_concepts_l_english.yml.

for a guide, post or blog

Source: game/common/game_concepts/00_game_concepts.txt, game/localization/english/game_concepts_l_english.yml and the English localisation, Crusader Kings III 1.20.1.2.