Home / Reign of a King: A Dark Billionaire Romance (Kingdom Duet Book 1) Reign of a King: A Dark Billionaire Romance (Kingdom Duet Book 1) Rina Kent Reign of a King: A Dark Billionaire Romance (Kingdom Duet Book 1) Rina Kent ★ 5.0 · 1,407 reads Sign in to save this Request CodeZLIB.IO17601299 Published2022 PublisherBlackthorn Books, LLC Pages1 LanguageEnglish FormatEPUB