Midnight and Zi Wen were two characters in the movie. There was a complicated relationship between Zi Ye and Zi Wen. In the seventh episode, Ziye and Zi Wen discussed the results of the preliminary selection. Ziye said that there was only one spot left, and Wu Que and Zi Wen did not perform. In order to let Wu Que get this spot, Zi Wen gave up her chance to sing. In the eighth episode, Ziye and Zi Wen were walking by the beach and saw the scene of fireworks, but found that it was Wu Que who helped. Gu Shengtian appeared at the company meeting and questioned Gu Xicheng's mentor candidate list. Gu Shengtian told Ziye that he would be the captain of one of the groups and hoped that he could recruit Chengge into his band. However, Midnight had pulled Wu Que into his group. According to the information provided, the relationship between Ziye and Ziwen seemed to have some complications and changes.
In some fanfictions, new original characters are introduced. These new characters are designed to be a potential threat to Uraraka's relationship with Deku. They might be transfer students with amazing quirks who immediately take an interest in Deku. Uraraka then sees this new character getting close to Deku and becomes jealous, leading to various conflicts and emotional drama in the fanfiction.
As of the latest chapters, Izuku and Uraraka have shown some mutual interest and closeness, but it's not a definite romantic pairing yet. It's still evolving in the story.
In a midoriya x uraraka fanfic, the author might play with the idea of their unspoken feelings. Uraraka's admiration for Midoriya could be delved into deeper, and Midoriya's possible realization of her importance in his life. It could also include some cute moments like when they train together or share a meal, which would add a lot of charm to the story.
Typically, these fanfics often focus on their relationship, whether it's friendship or a budding romance. They usually incorporate elements from the original 'My Hero Academia' universe, like their hero training and the challenges they face at school.