Welcome to CardRonpa!
Soulster: After finding a deck of cards that opens to the world of the Cardverse, a couple of people got sucked in. However, unlike the other Cardverses, this is actually CardRonpa. CardRonpa being an au where the Danganronpas and law of the Cardverse mixed in. There's Mondo Owada: King of Hearts, Ibuki Mioda: King of Diamonds, Makoto Naegi: King of Spades and Shuichi Saihara: King of Clubs. There's also the Jokers so how would these newcomers affect these kingdoms? A lot.