The Last Moon Dragon

there was once a time where the kingdom of the dragons was ruled by a peaceful and just ruler. located in the middle of the moon forest this ruler was one of the last moon dragons alive. until the sun Kingdom came and destroyed the peace and turn everyone's life into a living hell. the people prayed for the moon dragons help, but they received no answer. now it is up to a young temple dragon to make things right. will he be able to stop the sun king in his tracks or will this be the extinction of their kind.