| 「 | The history of the Chaldean pantheon stretches back many thousands of years. Worshipping gods such as Anu, Enki and Nanna, the devotees of the Chaldean religion construct imposing temples in honor of their chosen God.
— In-game description
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」 |
The Chaldean religion is a polytheistic faith found in Mesopotamia. This article documents the deities associated with the religion. All values are for 
+100% Omen Power.
Many Chaldean deities can be accessed by any polytheistic nation that controls their 
holy site or has a specific percentage of Chaldean pops: 5% for Very Common deities, 10% for Common deities, 20% for Rare deities, and 40% for Very Rare deities.
Every Chaldean nation benefits from 
+0.01% Monthly Civilization Change.
Forming 
巴比倫 with automatically convert your country to Chaldean.
General deities
These deities are available to all Chaldean nations, and all polytheistic nations that have enough Chaldean pops or control the deity's holy site:
| Deity | Category | Rarity | Passive effect | Omen effect | Apotheosis effect | Holy site |
|---|---|---|---|---|---|---|
| Ishtar | War | Common |  +10% National Freeman Output
|
 +5% Morale of Armies
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Gain  1,000 Manpower, multiplied by the deity’s  Martial, and an extra 1,000 if the deity’s Martial is at least 11, if manpower is below 80%Gain  2.00 Military Experience, otherwise
|
937, Orchoe,  塞琉古帝國
|
| Ninurta | War | Rare | +3% Morale of Armies
|
 +8% Manpower Recovery Speed
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 +5.00 Supply Limit and  +15% Local Fort Defense in the capital province and another random province, for five years
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862, Nineue, 塞琉古帝國
|
| Enlil | Culture | Common |  +0.025 Provincial Loyalty
|
 −0.05 Aggressive Expansion Change
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Up to 5 pops in a random territory  convert to the deity’s faith
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929, Nippur, 塞琉古帝國
|
| Ea | Culture | Rare |  +5% National Citizen Happiness
|
 +12% Religious Tech Investment
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Up to 5 pops in a random territory  assimilate to the deity’s culture
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968, Eridu, 塞琉古帝國
|
| Marduk | Culture | Rare |  +0.025 Monthly Stability Change
|
 +12% State Religion Happiness
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Convert 1 pop in the capital into a  Noble, including cultural conversion if necessary; 2 if the deity’s  Finesse is at least 6; 3 if the deity’s Finesse is at least 9
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918, Babylon, 塞琉古帝國
|
| Nabû | Economy | Common |  +5% Research Points
|
 +0.10 Monthly Ruler Popularity Gain
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Gain  15 Wealth multiplied by the deity’s Finesse, with a minimum of 50 and an additional 75 gold if the deity has more than 10 Finesse
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919, Borsippa, 塞琉古帝國
|
| Shamash | Economy | Common |  +15% National Commerce Income
|
 −0.06 Monthly Corruption
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If the deity has more than  8 finesse, gain  1 Free Province InvestmentOtherwise, the culture with the most pops gets  +8% Culture Happiness and  +10% Culture Slave Output
|
910, Sippar, 塞琉古帝國
|
| Sîn | Fertility | Rare |  +10% Population Capacity
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 +15% Global Monthly Food Modifier
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 +0.15% Local Population Growth in the capital province for five years
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819, Karrai,  弗里吉亞
|
Exclusive deities
The following Chaldean deities are only available to specific countries.
Assyrian deities
These deities are available to nations of Assyrian culture, as long as they are Chaldean or polytheistic and have enough Chaldean pops, as well as to any polytheistic country that controls the deity's holy site:
| Deity | Category | Rarity | Passive effect | Omen effect | Apotheosis effect | Holy site |
|---|---|---|---|---|---|---|
| Ashshur | War | Common | +5% Monthly Military Experience
|
 +5% Discipline
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Gain 0.50 Military Experience, multiplied by the deity’s Martial, with a minimum of +2 and a maximum of +5
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883, Ashur, 塞琉古帝國
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Trivia
- "Chaldea" was a region, a country, and a people in southern Mesopotamia.