Legacy of Persia achievement

Darius' Revenge

As a character of Iranian Heritage, hold the Empire of Persia, Kingdom of Thessalonika, and Kingdom of Hellas.

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).

Unlocks when (happened) (10 lines of game script)

custom_description = {
	text = fp3_darius_revenge_achievement_trigger
	is_ai = no
	has_title = title:e_persia
	has_title = title:k_thessalonika
	has_title = title:k_hellas
	culture = {
		has_cultural_pillar = heritage_iranian
	}
}

As written in game/common/achievements/fp3_achievements.txt.

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

Source: game/common/achievements/fp3_achievements.txt, game/common/achievement_groups.txt and the English localisation, Crusader Kings III 1.20.0.3. Unlock share: Steam Web API, 2026-10-02.