The Fall of Radiant Garden is an event long ago during the Second Cartoonian War that saw the destruction of Radiant Garden, the homeland of Kairi. Long ago, this was a magical land that embraced the power of light. During the Second Cartoonian War, Kairi's family was betrayed by Clockwerk, an owl who was reformed by The High Council for an attempt of reformation that backfired. As a result, he sold out the family and it's relationship to Lord Shen, who was good friends with Kairi's mother. Lord Shen saves the land from the Firebird and ends up getting corrupted into the evil villain he was in Kung Fu Panda 2 while Kairi would be sent to Destiny Islands in foster care. Radiant Garden had since become a historical landmark for the horrible history between the forces of good and evil.