Shadow Raiders - Season 2 - Eps 2: This is the Way the World Ends...
The Beast Planet targets planet Fire. Graveheart and Tekla must hurry to find the world engines. During the invasion, Graveheart is injured while saving prince Pyrus. The Grand Vizier witnesses the sacrifice and reconsiders his judgment towards the outlanders. In the end, everything is lost for planet Fire but the Grand Vizier sacrifices himself and tells prince Pyrus that his new friends are indeed worthy ones. Prince Pyrus orders the Vizier to evacuate with the rest of his people, because he still needs his guidance and company. The Vizier disobeys, saying that Pyrus is old enough to rule, and that the Vizier does not want to die a coward. The Grand Vizier uses the world engines to ram Planet Fire onto the Beast Planet's claw, hoping that it will destroy the Beast Planet, The Beast Planet consumes planet Fire anyway, killing the Grand Vizier.
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)