The Diabolik Princess- A Diabolik Lovers and Vampire Knight x Pureblood!reader

{On Hold}Diabolik Lovers crossover with Vampire Knight or Diabolik Lovers X Pureblood!reader Karleinz legally took custody of the last (L/n) princess; as the young princess was raised by the so called king of vampires. When in truth, he's just another half-pureblood. Years later, she's sent to be hosted by Karlein...