She-Ra: Princess of Power (1985)

S1E24 The Mines of Mondor

In the shadowy depths of the Mines of Mondor, She-Ra and her rebel allies mount a daring rescue mission to free a captive prince. But their bold plan quickly unravels as the labyrinthine tunnels close in around them, sealing off every escape route. With danger lurking in every dark corner, the team must navigate treacherous passages and outwit relentless foes, all while racing against time to find a way out before the mines become their eternal tomb.