Helel and Nebuchadnezzar used to be brothers, practically being unseperable.. Once they grew up, Nebuchadnezzar became king of Babylon, being a cruel and cold ruler..as for Helel, he was exiled. 10 years later, Helel was the one to lead the rebellion against his own brother, locking him up in the high tower and taking the throne... Things becoming calmer... even if not much. Many years have passed and now Helel rules hell..