When the Riders discover that Magma Breather is very sick, the only way they can help is to sneak the huge and heavy dragon into the ICARIS infirmary without being caught by any of the scientists.

Dragons: The Nine Realms Season 3 Episodes...

• s03e01 - Fire Escape
• s03e02 - Ride or Die
• s03e03 - Empty Fireworm Nest
• s03e04 - Dr. Catastrophe
• s03e05 - It Flies in the Family
• s03e06 - Magma Comes to the Surface
• s03e07 - The Sky Torcher

Dragons: The Nine Realms Show Summary

Set 1,300 years after the events of How To Train Your Dragon, dragons are now just a legend to the modern world. When a geological anomaly opens up an immense, miles-deep fissure in the Earth's surface, scientists from all over the world gather at a new research facility to study the mysterious phenomenon. Soon a group of misfit kids, brought to the site by their parents, uncover the truth about dragons and where they've been hiding - a secret they must keep to themselves to protect what they've discovered.