- Not to be confused with another Fire Dragon.
The Fire Dragon is seen being forced to create armor and weapons for the Dragon Hunters.
The Fire Dragon was seen forced to create armor and weapons for the Dragon Hunters again. When Firstbourne comes and Kai frees the dragons, Fire Dragon leaves Dead's End and goes to Firstbourne's Nest along with the Wind Dragon and Slab
The Fire Dragon follows its fellow dragons through a portal that forms in the air. It helps Kai save his sister and friends from the Sons of Garmadon. Kai later flies on the dragon to evacuate the citizens and destroy the Colossus.
At the end, the Fire Dragon and the other Dragons return to their realm.
Faith told Wu and Misako about what happened in the Realm of Oni and Dragons. The Oni attacked the realm and the Hunters try to defend themselves with the help of the Dragons, but only Faith and Firstbourne managed to escape. The Fire Dragon was left in a petrified state until after the Ninja defeated the Oni.
- It replaces Kai's first dragon, Flame.
- It is set to return in Season 10: March of the Oni along with Stormbringer and the Ice Dragon.