Thundera is a world in crisis in a distant galaxy. The plant has become unstable and will collapse soon. The people of Thundera, known as ThunderCats , flee the dying planet in their spaceship. During the flight their ship is damaged when they are attacked by evil Mutants. The eldest aboard, Jaga, sacrifices himself to ensure that the ship lands safely to its destination: Third Earth. The remaining Thundercats (Panthro, Cheetara, Tygra, WilyKat, WilyKit, Snarf and Lion-O with the use the magic of the Sword of Omens) form a headquarters at a place they name Cat's Lair. From there, they fight the evil mutants with the goal of saving themselves and restoring peace to Third Earth. Meanwhile, the mutants have found a powerful new leader, Mumm-Ra, the Ever-Living. This will not be an easy fight. Featuring new friends, new foes and new battlefields, Season 2 of this awesome animated favorite roars with more than 12 hours of rousing adventures across this six disc set of Season Two/Vol. Two!