The Villain is Blind

When clumsy Jashiro transmigrates into a novel as the witch villainess, she thinks her biggest problem is surviving the plot—until she accidentally adopts a pitiful stranger off the streets. Plot twist: he's destined to become a cannibalistic overlord who'll devour the world! Now she's stuck raising the future's most terrifying villain while trying not to trigger her own death flags. Can one good deed really doom the entire realm?