Akuyaku Reijou no Shitsuji-sama: Hametsu Flag wa Ore ga Tsubusasete Itadakimasu

Cyril has been reborn in a new world and sworn to protect Lady Sophia, a villainess from an otome game, from the tragic outcomes she faces in her original story. He has guided her upbringing to prevent her from embracing a dark path. However, Sophia has grown to have affection for him, complicating their relationship. A new character, the game's heroine, has now entered the scene, threatening to undo Cyril's efforts. Despite this, he remains committed to his role as her knowledgeable butler, determined to safeguard her future.