The Only Princess Love and thrill

There were two worlds the Human world where all humans used to live and the Supernatural World where all the supernatural creatures used to live. This supernatural world was ruled and protected by the four powerful kings who eventually get defeated by a devil. This is a story full of suspene, drama, tradegy, romance, war. This is story of how the four kings lost their kingdoms and came in the human world to protect their loved ones and also to regain their energy to defeat the devil who had snacted their happiness and their kingdoms and how they get their kingdoms back.