Each culture belongs to a culture group, which represents a group of cultures with similar ancestry. Characters within the same realm will have {{red|−5}} {{iconify|opinion}} with each other if they belong to different cultures within the same culture group and {{red|−15}} {{iconify|opinion}} with each other if they belong to different culture groups. There are perks and tenets that can modify this. | Each culture belongs to a culture group, which represents a group of cultures with similar ancestry. Characters within the same realm will have {{red|−5}} {{iconify|opinion}} with each other if they belong to different cultures within the same culture group and {{red|−15}} {{iconify|opinion}} with each other if they belong to different culture groups. There are perks and tenets that can modify this. |