Ties into the huge Adventure Time: Islands television event, the mini-series airing on Cartoon Network this winter where Finn meets other humans and an important member of his family for the first time.

1. The invitation -- 2. Whipple the happy dragon -- 3. Mysterious island -- 4. Imaginary resources -- 5. Hide and seek -- 6. Min and Marty -- 7. Helpers -- 8. The light cloud.