Shadow Raiders - Season 1 - Eps 3: Born in Fire
The Aurora travels to planet Fire in hope of convincing prince Pyrus to join them. The obstacle here is the Grand Vizier who doesn't trust strangers. He orders Graveheart and King Cryos to survive a labyrinth of lava where lava dogs are lethal beasts. Meanwhile, Zera, Cryos' daughter, is furious at prince Pyrus for not intervening but a Beast battalion interrupts their argument and wounds the young lord of Fire. However, Jade arrives at the last moment and saves the children. Graveheart and Cryos survive the test and Fire is pleased to join the Alliance.
About Shadow Raiders

Title: Shadow Raiders
First Air Date: 1998-09-16
Last Air Date: 1999-06-23
Status: Ended
Rating: 8.6/10 (from 16 votes)
Language: EN
Seasons: 2
Total Episodes: 26
Network: YTV
Genres: Sci-Fi & Fantasy, Animation, Kids
Production Companies: Alliance Atlantis, Mainframe Entertainment
Synopsis
Despite the history of their warring past, the four planets of Ice, Rock, Fire, and Bone must set aside their differences and feuds to work together and form an alliance: their only hope of defeating a common enemy. The powerful Beast Planet, whose only purpose is the total destruction and annihilation of other worlds, has now entered their universe from the darkest reaches of space.
Cast

Paul Dobson
Graveheart (voice)

Donna Yamamoto
Tekla (voice)

Garry Chalk
Emperor Femur (voice)

Mark Oliver
King Cryos (voice)

Enuka Okuma
Jade (voice)

Tegan Moss
Lady Zera (voice)

Matt Hill
Prince Pyrus (voice)

Jim Byrnes
Grand Vizier (voice)

Blu Mankuma
Lord Mantel (voice)

Tasha Simms
Lamprey (voice)