# Collection

A Collection is the name of a series of cards collaborating with various brands and characters. For Example, there is an anime series called "A" or an artist series called "B."

![NFTDUEL Card / ULTRAMAN](https://1807735024-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9niu2tFGKXnlorqLzixb%2Fuploads%2Ft4dvYl9XxVSpptyZJxzK%2FsUltraman-card-Mockup-Red-level-4-min.jpg?alt=media\&token=0a2e044c-47d4-4db1-ac33-106487ea2f41)