Game concept · All Under Heaven
Imperial Grace
From the game's encyclopedia
Imperial Grace represents the status bestowed onto a Tributary by Son of Heaven.
High Imperial Grace may result in special privileges being granted to the Tributary during Tribute Missions. At low levels of Imperial Grace, the Son of Heaven may exact tribute from you, and if it reaches zero it could mean the end of the relationship.
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.
Imperial Grace is an entry of Crusader Kings III's in-game encyclopedia (All Under Heaven). The game explains it: "Imperial Grace represents the status bestowed onto a Tributary by Son of Heaven." Patch 1.20.1.2, from game/common/game_concepts/tgp_game_concepts.txt and game/localization/english/game_concepts_l_english.yml.
Source: game/common/game_concepts/tgp_game_concepts.txt, game/localization/english/game_concepts_l_english.yml and the English localisation, Crusader Kings III 1.20.1.2.