A Name Known Throughout the World

Conditions as the game checks them

Possible decides whether the achievement can still be earned in a run; happened is the check that unlocks it (common/achievements/_achievements.info).

custom_description = {
	text = a_name_known_throughout_the_world_achievement_trigger
	dynasty ?= {
		dynasty_prestige_level >= max_dynasty_prestige_level
	}
}

The file gives no “possible” condition for this one.