The Crystal Queen

Die habgierige Kristallkönigin entführt den wundervollen Arietta-Vogel, einen Freund der Bären. Die bitten die Thunder Cats um Hilfe. Bei dem Versuch, den Vogel zu befreien, wird Leo in Kristall verwandelt.

The Thundercats think that Snarf is getting too old, and that he is not up to doing as much as he does. To prove them wrong, Snarf saves the Thundercats from another mess. The evil Crystal Queen, Tartara, captures the Arrietta bird, whose songs enchant the Berbils' harvests. Lion-O, upset with her selfishness, goes off to save the bird, but gets caught and put under an evil spell. Snarf, managing to slip through the crystal queens defenses, saves Lion-O and frees the Arrietta bird.

Una rara y hermosa ave es capturada por la soberana de un reino de cristal y Lion_o debe liberarla.