The Best Princess

He is the crown prince of a country, with a vicious tongue, arrogant personality and a love of quarrels. She is a genius in the killer organization who is proficient in medicine. She choked to death on a carrot and unfortunately traveled to his world. At first, because she ran away from the bridal chamber, he didn't like her no matter what. It was common for her to have a big quarrel every two days and a small quarrel every three days. Until one day, because of her wrong choice, the entire plot went awry and a war broke out. Under the baptism of fire, the former unruly, willful and unreasonable princess changed. He even single-handedly fought with the enemy with three hundred soldiers and was seriously injured. Since then, the prince's attitude has changed 180 degrees, and he is so doting that she doubts her life... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.