Shadow Raiders (1998)

S1E3 Born in Fire

The Aurora journeys to planet Fire with the aim of persuading Prince Pyrus to join their cause. However, they face a challenge in the form of the Grand Vizier, who is wary of outsiders. He sets a daunting test for Graveheart and King Cryos, forcing them to navigate a treacherous lava labyrinth filled with deadly lava dogs. Meanwhile, Zera, Cryos' daughter, is infuriated with Prince Pyrus for his inaction, but their heated exchange is cut short when a Beast battalion attacks, injuring the young lord. Just in time, Jade arrives to rescue the children. Ultimately, Graveheart and Cryos conquer the trial, and Fire agrees to join the Alliance.