버터 Butter

“Say no. Because I will fool everyone. Please...”Ballerina Karen Chaner appears before Duke Acturus Chloe, the imperial war hero, as if by fate. Although they began as a contractual relationship that ultimately led to true love, their relationship has a fatal flaw: Karen was a spy who approached Arcturus to steal imperial secrets.https://www.mangaupdates.com/series/e3kkzc8

"I am a dopamine addict." In a life pickled in dopamine, an event occurs where dopamine explodes to the maximum. By chance, I stopped by a convenience store, got hit with a headshot from the clerk, and possessed into the game \<Apocalypse: Safe Zone>, which has a hellish difficulty, along with other users.... And I, in this game, Original Novel Original Webtoon: KakaoPage

Kit never forgot her first love, Edwin. One day, she realized that Edwin had been sending some kind of signal for help. So she turned back time to the day when he was still alive. Edwin had given up on his life and only waited for his death to come. But when Kit pleaded for his life, his frozen heart thawed a little.“Let’s move forward, but this time we will escape death,” she said, “You are not alone. We will do this together.”Their affections for each other grew more as they battled against death. However, there was a dark energy of an inevitable doom that hovered between them….“Your presence. You being alive is all that matters to me,” she said.The moment they meet each other over time, their love becomes a stronger reality.Neglected by her family, Kitt develops a silent affection for Edwin, a man she encounters in a library, yet she never reveals her feelings before he tragically dies. Haunted by this loss, Kitt miraculously awakens in a time prior to the fatal event. As she attempts to save Edwin, she finds out he has lost his will to live a long time ago, caught in a cycle of death and time reversals. Undeterred by Edwin's cold demeanor, Kitt persists in her efforts. Could she hold the key to his salvation?