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What does oc mean in the second dimension?

Is a common network language, especially used in the secondary culture.

Second dimension is a widely used word, which refers to a virtual world or space constructed entirely by human creativity. In this virtual world, there are many different kinds of characters and characters, which appear in different comics, games and novels. And oc means "original? The abbreviation of "characters" originally means "primitive characters", which refers to those characters created by individuals. ?

Secondary oc refers to a character with unique personality and story background created in the secondary world. For some secondary enthusiasts, the secondary oc created by themselves is like a child.