CK3 DatabaseCrusader Kings III · 1.20.0.3 “Crozier” · unofficial

Personal artifact · Brooch

Shell of Saint James

Masterwork

Shell of Saint James is a masterwork brooch artifact in Crusader Kings III: Monthly Piety +6%. Quality 30 and wealth 30; maximum durability 75. Patch 1.20.0.3, from game/common/scripted_effects/00_artifact_badge_scripted_effects.txt.

Quick answers (1)
What does Shell of Saint James do in CK3?
Monthly Piety +6% (patch 1.20.0.3).

A pilgrim's badge shaped like a scallop, commemorating the pilgrimage undertaking the Way of Saint James via Camino the Santiago to the holy site in Santiago de Compostela.

Effects

Who can equip it (can_equip) (14 lines of game script)
trigger_if = {
	limit = {
		scope:artifact = {
			has_variable = pilgrim_badge_location
		}
	}
	scope:artifact.var:pilgrim_badge_location.barony = {
		any_barony_holy_site = {
			any_holy_site_faith = {
				this = root.faith
			}
		}
	}
}

As written in game/common/artifacts/templates (pilgrim_badge_template).

How it is made

Made only inside events; no scripted effect to call from the console.

Source: game/common/scripted_effects/00_artifact_badge_scripted_effects.txt, common/modifiers (artifact_monthly_piety_gain_mult_3_modifier), common/artifacts/templates (pilgrim_badge_template) and the English localisation, Crusader Kings III 1.20.0.3.