Serene Tranquility is a Crystal Pony, one who loves to find peace and serenity in the large world of Equestria. A young Serene Tranquility was about to leave the Crystal Empire to find peaceful places when King Sombra forced them into slavery and sadness. Darkness is their downfall. Would you like to step into this tale and hear about King Sombra's rule and his failure, following Serene Tranquility through the thousand years and more?