All rounder crossword

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Across
  1. 2. Finn's friend in show 'Adventure Time'
  2. 4. Last word for the book 'Piranhas don't eat...
  3. 7. Name for second character's perspective from the book 'Wonder'
  4. 8. 'How to ... your Dragon'
Down
  1. 1. Other name of character 'The dark Knight'
  2. 3. Mason David's son from Call of Duty II
  3. 5. New Nintendo...
  4. 6. Tablet game from Nintendo 'Super Mario ...'