Dragons: The Nine Realms
S07E03 Hearts of Glass
Thunder faces the challenge of rallying and guiding the Hero Dragons in a frantic bid to rescue Tom and the riders from a perilous new foe, known as The Glass Caster.
Thunder faces the challenge of rallying and guiding the Hero Dragons in a frantic bid to rescue Tom and the riders from a perilous new foe, known as The Glass Caster.