After Marrying Him, the Ending Has Changed - Chapter 451: Great Understanding

She was a peerless genius in the 24th Century – all she needed was a silver needle and she could practically bring anyone back from the dead.

After an explosion, she crossed over into a strange world; everyone calls her “Miss.” The previous “Miss” before had no contractual spirit, was weak and incompetent, and even the fiancé comes over with a new love and bullies her?

Now that she has taken over, who dares to act so presumptuously around her? With needles in hand, the world is for her to own! Wherever she goes, miracles follow! However, she saved a pest. What was she thinking when she saved that man. His stunning demeanor and impeccable face is a huge contrast to his cruel actions. He tries all ways to win her over.

- Description from novelupdates

I, Hyoudou Issei, am a 2nd Year High school student and my age is equal to the number of years I haven’t had a girlfriend. And, someone like me got a girlfriend! I’m sorry buddies, I will walk the path of becoming an adult before you guys! – That’s how it was supposed to be, but why did I get killed by my girlfriend!? I still haven’t done anything yet! Are there no Gods in this World!? And, the person who saved me is the most beautiful girl in my school, Rias Gremory-senpai. I learned the shocking truth from her who isn’t a God but a Devil. “You have reincarnated as a Devil! Work for me!” Lured by Senpai’s breasts and treats, my life as a reincarnated Devil began. So the “Academy×Love Comedy×Battle Fantasy” starts here with just aggressive and worldly desires!

The undisputed greatest doctor in Korea, Baek Gang Hyuk.

Five years ago, she left behind an egg and said, “This is the son I bore for you. When he comes of age, that will be the time of my return.” He thought she was joking, but months later, the son hatched out of the egg, looking like a normal baby but with two shiny, adorably cute little dragon horns on his head. However, she remained far away with no signs of returning.Later, she disappeared for five years, and he went mad for five years, until Little Dragon brought home a woman, and he instantly came to his senses... But Little Dragon said, “Daddy, even though you don't have a wife, you're about to get a daughter-in-law soon. She saved me, and I want to dedicate myself to her in return!”From then on, the father and son found themselves in an open and covert struggle for her affection.“Your Excellency, Miss Si's medical skills have amazed the entire globe, and all the bigshots are busting their heads to court her. Your heroic rescuing act is of no use...”Mo Yinhe suddenly collapsed to the ground, coughing violently, “Quick, go call her to save me!”“Your Excellency, the seven arch-rivals whom you beat until their livers exploded are all Miss Si's biological brothers. They want to take Miss Si back to inherit the throne...”Mo Yinhe immediately announced his abdication, pulling his son to roam the streets: “Sonny, from now on, Dad can only follow you to seek refuge with your wife-to-be.”Little Dragon shook the shiny, adorably cute little dragon horns on his head, “Daddy, I've already arranged a retirement home for you, guaranteed to secure your peaceful old age~”