Modifier · county

Susceptible to Plague

ravaged_by_plague

Legends of the Dead files

The bustling streets of the settlements in this county make it a ripe victim for spreading plagues.

Susceptible to Plague (modifier ID ravaged_by_plague) is a named modifier in Crusader Kings III, in the Legends of the Dead files. It gives Development Decline +100%. The script puts it on a county. 3 places in the game's script add it, among them A Shadow Over … (event epidemic_events.1100), A Shadow Over … (event epidemic_events.1101) and The Black Death (event epidemic_events.5900). 3 places remove it. Patch 1.20.1.2, from game/common/modifiers/06_ce1_modifiers.txt.

Effects

Development Decline+100%

Where the game adds it

Every place in the game's script with an add_…_modifier for it, directly or through the scripted effects it calls. Some put it on another character or a county, not on you.

Events (3)

A Shadow Over …epidemic_events.1100 · for 10 yearsthrough add_plague_county_modifiers
A Shadow Over …epidemic_events.1101 · for 10 yearsthrough add_plague_county_modifiers
The Black Deathepidemic_events.5900 · for 10 yearsthrough add_plague_county_modifiers

Where it is removed

Events (3)

A Shadow Over …epidemic_events.1100through add_plague_county_modifiers
A Shadow Over …epidemic_events.1101through add_plague_county_modifiers
The Black Deathepidemic_events.5900through add_plague_county_modifiers

Source: game/common/modifiers/06_ce1_modifiers.txt (line 1201), the English localisation (ravaged_by_plague, ravaged_by_plague_desc) and every add_…_modifier / remove_…_modifier in common/, events/ and history/, Crusader Kings III 1.20.1.2.