Read Manga My Handsome Big Brother Is So Reckless, So I’ll Protect Him / Protecting My Dangerous Handsome Brother / My Pretty Big Brother Is Too Fragile, So I’ll Protect Him / I Will Protect My Older Brother / 美男子お兄ちゃんが危なっかしいので私が守りますRosietti, a genius sorceress said to appear only once in several centuries, is betrayed by the comrades she trusted and dies with deep regrets. She is then reborn as an orphan girl named Rosienne. One day, while scavenging trash in an alley as usual, she meets a boy so dazzlingly handsome it almost hurts to look at him: Karian Wignac. When he invites her to come live with the Wignac family, Rosienne accepts. Physically weak and constantly at risk of collapsing, Karian soon becomes the “big brother” she adores, and she spends peaceful days devoted to looking after him. But during a continental summit, Rosienne discovers the Wignac family’s lost star relic. Because the relic has a particular weakness for handsome men, she brings Karian to it… and suddenly, her big brother starts acting very strange. Wait—what’s with this version of big brother? She’s never seen him like this before…