The Grand Duke's New Daughter-In-law is a Little Fierce

After meeting her untimely end during military training, Special Forces captain Yunseo Jeong wakes up inside a fantasy novel as a doomed five-year-old supporting character named Rudia. Armed with the knowledge of the story's future, she escapes her greedy uncle and finds refuge with the family of a powerful Archduke. But changing the future is easier said than done. With a reluctant fiancé, a venomous beastman, a prince destined to kill her, and many others standing in her path, will Rudia's military instincts be enough to rewrite her fate? [Original Novel](https://series.naver.com/novel/detail.series?productNo=11343725) **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=851388), [Naver Series](https://series.naver.com/comic/detail.series?productNo=14246820)