The original ThunderCats series, which ran from 1985 to 1989, began airing on Cartoon Network as part of the Toonami programming block on March 17, 1997. Jaga and Grune have a history rooted in Thundera's past. Grune, once a close friend and ally of Jaga, became consumed by greed and lust for power, leading him to betray the Thundercats and wage war against them. Jaga, as a leader, was forced to confront and banish Grune. Centuries later, Grune, freed from his banish-ment on Third Earth, seeks r