Game concept

Claimant Faction

The game also links it as Claimant Factions.

Claimant Faction Casus belli →

From the game's encyclopedia

The Claimant Faction seeks to install a particular Claimant on the throne of a Title held by their Liege. If successful, the Liege will have to relinquish the Title to the Claimant and the Vassal structure will be updated accordingly. All Faction members will gain a Hook on the Claimant.

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.

Claimant Faction is an entry of Crusader Kings III's in-game encyclopedia. The game explains it: "The Claimant Faction seeks to install a particular Claimant on the throne of a Title held by their Liege." It is part of Faction. The game also links it as Claimant Factions. Patch 1.20.1.2, from game/common/game_concepts/00_game_concepts.txt and game/localization/english/game_concepts_l_english.yml.

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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.