With Project ICARIS furthering expeditions deeper into the fissure, keeping 龙 a secret is becoming increasingly harder for the Dragon Riders. Meanwhile Jun, D’Angelo and Alex are growing 更多 suspicious of Tom and Thunder....
The discovery of the 火, 消防 Realm poses a challenge as the Dragon Riders struggle to traverse it safely. Meanwhile, the unhinged Buzzsaw is on the lookout for a mysterious “Lightning Bird” making it harder to keep 龙 a secret.
The thrilling 秒 chapter of the epic "How to Train Your Dragon" trilogy returns to the fantastical world of the heroic Viking Hiccup and his faithful dragon Toothless.
![How To Train Your Dragon [Blu-Ray]](http://images6.fanpop.com/image/photos/32100000/How-To-Train-Your-Dragon-Blu-Ray-how-to-train-your-dragon-32158922-500-212.jpg)
