Regaining the memories of his previous life, Cyril realised he was reincarnated as the butler of Sophia, an otome game villain. At the rate things were going, Sophia would eventually have the prince stolen away from her by the heroine, fall into darkness, and be executed. Wanting to save the villainous daughter he was so fond of, Cyril moved to eliminate all the factors that would cause her to fall into darkness, raising her up to be a talented and beautiful girl who could win the prince’s love. However...
The Villainess' Butler: Death Flag Destroyer at Your Service is a completed manga by Hiiro no Ame, first published in 2020. It blends romance, comedy, isekai and drama. You can read all 1 available chapters of The Villainess' Butler: Death Flag Destroyer at Your Service online for free on MangaPulse; the newest is Chapter 1.2, added 2020-09-29. The series is finished, so you can read it from start to end in one go.