Minho is Satan, the King of Hell, Jisung is God, the King of Heaven, they are brothers, their father was the King of Hell before but it passed to Minho, and Jisung always had the title King of Heaven, they were on their thrones in between the gates to Heaven and Hell, they were looking over papers when they remembered they never have found their soulmate yet so they asked their mother and she said their soulmate is still alive, Jisung and Minho were sad wanting to meet me