Adds a new civilization and leaders - Maya Ikin-Chan-Kavil and Pakal. The mod has been completely translated into Russian.

Ability - Calendar Cycles: Gain Great Scientist points for each insight or when entering a new era. Sacred places do not affect the district limit, and buildings in them provide science equal to half of their faith production.

A unique unit is Hadzab, replacing the swordsman. Does not require hardware and is cheaper to produce. Gives science from kills in friendly territory and faith from kills in enemy territory.

Unique area - Kuuchil ah Ek: for scientific research. Replaces campus. Receives the standard adjacency bonus from Holy Sites, Wonders of the World, and City Centers. Buildings in it can be bought for faith. Opens the unique project "Observations of Venus".

Unique project - Observations of Venus: upon completion, gives glasses of the great prophet, faith and insight.

The leader is Ikin-Chan-Kavil.

Darkening Skies: Capturing an enemy city speeds up production (of everything except Wonders and Projects) in the capital. Capturing a city-state awards Great People points based on the type of city-state.

Target - Aja Tikal: loves those with a large army and high production. Dislikes those who focus on the wonders of the world.

Leader - Pacal

Ability - House of White Skin: sacred place and Kuuchil ah Ek give an additional +10% to production when building wonders of the world, each. Cities with a wonder of the world receive +20% food.

Target - Solar Shield: Loves those with high scientific achievements. He does not like those who pose a threat to him or build many miracles.