The Heyuns are a civilization of Romans in the city of Heyu, which holds Jason. Their general and military leader. Heyu is a large, capital city in Rome and holds a capital building 56 ft. up. It is led by Malyon, the head Governer.
- Ruler: Malyon the third. 54 years of age, lots of experience dealing with politics.
- General: Jason, 23 years of age, plenty of experience dealing with enemies on the field.
- Army: Rounded to nearest whole number; 37,000 soldiers, Heyun army.
- Navy: Rounded to nearest whole number; 640 ships. Heyu fleet.