Sangokushi IX: Power Up Kit is an expansion pack for Romance of the Three Kingdoms IX. It adds following features to the base game:* Stage-clearing stories called “Trial Stories”
Players may obtain and train fictional officers at random
AI warlords may merge with another one when they are too weak
AI improvement
An extremely difficult mode named “Expert Mode”
More marching routes available
Each city now has a special defense skill
In-game editor
Chronology function
