Married to the Vampire Prince BL

Prince Silvan Blackwood is made to replace his sister after her death. She was betrothed to the Prince of Vampires to strengthen the alliance between the two countries, and now he must take her place.

Prince Alessio is looking forward to the arrival of his bride, preparations have been made but instead of a lovely Princess, a jaded Prince is sent instead.

A Prince who despises Vampires and another Prince who is a hopeless romantic. Is their marriage doomed to fail from the start?