The Fall of Blanc, Part 1 is the twenty-fifth episode of Loonatics Unleashed. It first aired on April 28, 2007.
Optimatus is revealed as the mastermind behind the music scam, and works alongside General Deuce and Rupes Oberon in an attempt to use Planet Blanc's wormhole generator in an attempt to take over the world. The Royal Tweetums asks the Loonatics to help them, learning that Tweetums has escaped capture. They must find him before Optimatus does, getting help from an old enemy.
- Planet Blanc may have been named after Mel Blanc.