Unlock Huang Zhong, Ma Chao, and Jiang Wei
Successfully complete musou mode with any member of the Shu Kingdom.

Unlock Xiahou Yuan and Zhang Liao
Successfully complete musou mode with any member of the Wei Kingdom.

Unlock Taishi Ci, Lu Meng, and Gan Ning
Successfully complete musou mode with any member of the Wu Kingdom.

Unlock Diao Chan, Dong Zhuo, Yuan Chao, and Zhang Jiao in free mode
Successfully complete musou mode with at least one member of each kingdom.

Unlock Side Selection in free mode
Successfully complete musou mode with at least one member of each kingdom.