Apollo has been Zarkons prisoner for 10,000 years, but she knew him before all of that. Apollo is the original paladin of the white lion, the heart of Voltron. Zarkon was like a father to her. It was said that the White and Black lion had a powerful connection, that they could sense the other in danger. the white lion is the power source to Voltron, it is also the connecting piece that makes Voltron so powerful. But all that changed when Zarkon attacked. He lured Apollo away and trapped her in a Cyro tube, sending her into a deal sleep. She is later woken up 10,000 years later in a galra space craft, in a cell next to a strange human. And well....you'll just have to read to get the full story. Highest Rank #107 Blue Lion #32 White Lion