A Grim Retreat
- Episode aired Jun 24, 2016
- TV-Y7
- 22m
When the Dragon Riders fly to an island on a vacation, a small creature there has a special effect on the dragons.When the Dragon Riders fly to an island on a vacation, a small creature there has a special effect on the dragons.When the Dragon Riders fly to an island on a vacation, a small creature there has a special effect on the dragons.