I Can't Believe the Empress Took a Fancy to Me After I Transmigrated

After taking the college entrance exam, the male protagonist, Xu Qingfeng, transmigrates to the Great Wu Dynasty in a car accident and awakens a System. There, he meets the heroine, Shen Xiyao, falls for her at first sight, and stays by her side throughout their journey. In the end, he wins her heart and remains true to the love he felt as a young man. Along the way, he levels up and defeats enemies, ultimately becoming invincible in the world. This synopsis can't do the story justice, so please read the novel itself.