Ep 12. The Doom Gaze

On ThunderCats Season 1 Episode 12, titled "The Doom Gaze," the ThunderCats are in dire need of a source of Thundrillium to continue powering their weapons and technology. Lion-O, Cheetara, Tygra, and Panthro embark on a mission to find a nearby source of the rare mineral.

However, their mission takes an unexpected turn when they discover a seemingly abandoned city controlled by the evil sorceress, Mumm-Ra. Mumm-Ra possesses a powerful weapon known as the Doom Gaze, which can turn anyone who looks into its eyes to stone.

As the ThunderCats attempt to navigate the dangerous city and avoid the Doom Gaze's deadly stare, they encounter a group of enslaved creatures and a mysterious girl who seems to have a connection to the sorceress.

Meanwhile, Snarf and WilyKit and WilyKat are left behind to protect the Thundrillium they have already collected from Mumm-Ra's forces, but find themselves facing a threat of their own.

With the fate of their mission and the safety of their friends on the line, the ThunderCats must work together to overcome Mumm-Ra's formidable power and prevent her from using the Doom Gaze to take over the world of Third Earth.