Yoo Sera (유세라)

Coldly neglected by her husband, Hyperion, who loved another woman, and surrounded by conspiracies and betrayals from both inside and outside her home, Kaela gradually lost her will to live. Then one day, in the dead center of a swirling war, Kaela meets her end through starvation and poison. To her, death felt as sweet as a blessing. Blink. When she opened her eyes, she had returned to the time before her marriage. Was it a dream? Or… a curse? The terrifying realization that she had to live through it all again slowly squeezed her heart. However, this wasn’t her regression alone. Hyperion had also returned. And his reason for regressing was singularly focused. This time, he would make sure she didn’t die. No, to be perfectly exact… he would make it so that she couldn’t die. Original Novel: Naver Novel, Naver Series Original Webtoon: Naver Webtoon, Naver Series

The Emperor’s consort committed suicide. Hassolan, who devoted 14 years to Emperor Akelans, hung herself but woke up 14 years in the past. No matter what, she keeps returning to that day. The once cold Emperor now fiercely refuses to let her go, saying, “You are my mate. If you don’t want it, I won’t be Emperor.”

Just four years ago, Rustica Genas was the most gifted knight in the Caleta Empire and one of the emperor's most trusted servants. But after challenging his will one too many times, all of her fame, glory, and power were stripped from her. Then what can poor Rustica do but shamefully fade into obscurity? Well, when the rival empire's ruler sets his sights on winning her heart and freedom, she might have a chance to reclaim more than just her reputation. What could be waiting for her just beyond the Great Barrier?

From Tappytoon Official English Translations: When Sorel Idris turns around to find a stranger in her home, she isn’t that surprised at first. After all, her father warned her this would happen. But when she detects the faint scent of blood in the air, she can’t keep her rabbit ears from popping out in shock. Her father failed to mention that her soon-to-be husband, Duke James Calier, was a vampire centuries older than her! On top of that, she discovers she’s the heiress to a considerable fortune. Sorel slowly adjusts to her newlywed life while attending the university of her dreams.