A dark hour arrived on Thundera. One by one, Mumm-ra's minions captured all the Thundercats and brought them before their benevolent master. All except one. Jager, a young Thundercat in training, watched in terror from atop the statue of the Vulture King as the ancient priest proceeded to mind-rape his friends and companions, robbing them of their memories. Jager escaped the Black Pyramid, vowing to keep the memory of the Thundercats alive and one day bring them back together. Mumm-ra proceeded to move slowly across the galaxy and wipe out any knowledge of the Thundercat's existence, making them little more than a memory destroyed with Thundera. Since then, much has happened; occupations, revolutions, corruption and death. Five years after the destruction of the Thundercats, Jager finds a hopeful lead on the location of one of his former friends, a young Lunatac princess falls for a Thunderian slave, three mercenaries set out to prevent a holy war and a boy plots the biggest heist of his life. So begins Brave New World…