Black Outsider
Amano meets his high school crush Takase after many years have passed. Amano gets in the middle of a fight between Takase and his ex-boyfriend and passes out. He dreams of the time when he and Takase were classmates, but...
Red River
Yuuri, a modern day teenager who just has gotten her first kiss, is suddenly whisked away to ancient Anatolia where an evil queen wants her for a blood sacrifice. Luckily, the timely intervention of Prince Kail saves Yuuri from the queen's grasp. For now. Kail promises to send Yuuri back to her home, but the queen's persistent schemes to kill them both, plus their growing interest in each other, keep those plans delayed. Orontes Renka is a side story in volume 28.
The Villainess Lives Twice
“Tia, your brother has to do well for you to do well.” By committing all sorts of evil acts, she made her brother the emperor. But her dedication was rewarded with betrayal. At the brink of death, the one who extended a helping had was her arch nemesis, the righteous Grand Duke Cedric. "Devise a plan." "..." "I can't think of anyone else who could turn the tables in this situation, Marchioness Rosan." "..." "Lend me your strength." It wasn't possible to restore the balance of power for an empire that was already falling into ruin, but there was a way... to turn back time before everything went wrong. With her blood and tears, she sacrifices her own body to cast ancient magic in order to turn back time. This time, she wouldn't fail. Returning back to her 18-year-old self, Artizea resolves to become the villainess for Grand Duke Cedric. "Please ask for my hand in marriage. I will make you the Emperor." Left off on ch. 130
While I'm Back in Time, I'll Get My Revenge
Most people would consider getting a second chance at life a blessing, but Arnell Radfell is furious when she wakes up to find herself back in the past. Terrified of having to suffer through the horrors of her past life twice, she attempts to end her life again but is rescued by Sir Herbert Schladin, the very man who gave her the courage to end her life the first time. However, when Arnell finds out that she can use the power of mana, she has a change of heart. They say revenge is sweet, and now, Arnell is determined to make everyone who made her suffer in her past life pay. Left off on ch. 15
Crazy Girl Shin Bia