Episode Description: Watch full Dragons: The Nine Realms Episode 3 online
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Episode Title: A Hole New World.
Episode Description: Tom's astonishment is short-lived when his mother calls him and he races home. The next day, sensors are put up and Tom asks for Alex's help in sneaking past. As Tom heads for the cave, Jun catches up and goes down the cave where the Night Light sleeps. She is awestruck to finally meet a dragon in real life but as she attempts to take a picture of it, Tom convinces her otherwise in order to keep their existence a secret and, after naming it Thunder, brings her to the hidden world. She is amazed and sees a pack of dragons feasting on the crystals...