Fire Dragon(s) can refer to several different creatures in the world:
The Elemental Fire Dragon
Kai's second dragon summoned by overcoming his fear.
Kai's second dragon summoned by overcoming his fear.
The Red Dragon
A dragon that lives in Prime Empire and guards the Pink Key-Tana at a temple in Terra Karana. It was transformed into the Cyber Dragon and summoned by Jay using an amulet.
A dragon that lives in Prime Empire and guards the Pink Key-Tana at a temple in Terra Karana. It was transformed into the Cyber Dragon and summoned by Jay using an amulet.