The Fushigi Yugi anime is a reasonably faithful adaptation of the manga. There are a few tweaks and additions to make it work better in the animated format, but it doesn't stray too far from the original manga story.
Zhang Xiaofan's childhood friend in Fantasy Celestial Bane Mobile Game might be Lin Jingyu. Lin Jingyu was Zhang Xiaofan's fellow disciple in the Qingyun Sect. The two of them had grown up together and had a deep relationship. In the game, Lin Jingyu was a powerful swordsman who had experienced many adventures with Zhang Xiaofan.
Another great example is 'The Summer I Turned Pretty'. Belly has grown up with two brothers who are her childhood friends. As she gets older, her feelings for one of them turn into a deep, complex love that unfolds during their summers together at the beach house. It's a story full of first love, family, and growing up.
According to information 3, Guan Xiaotong revealed that Zhang Yishan had a crush on his childhood friend, and Zhang Yishan was afraid that she would say Yang Zi's name. Therefore, it could be inferred that Zhang Yishan's childhood friend was Yang Zi.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!
The childhood friend winning isn't a guarantee. The plot could take many turns. Maybe the protagonist realizes they have different goals or personalities. Or maybe fate intervenes in an unexpected way.
The cutest things could include always having a kind word when you're down, or doing a little dance to make you laugh. Sometimes, it's the way they remember the tiniest details about you that's just adorable.
One great fanfic could be one that focuses on exploring the side characters more deeply. For example, a fanfic that delves into the backstory of Hajime's classmates and how they adapt to the new world without his initial presence. It can add more layers to the story.