One interesting Neuvillette fanfic could be 'Neuvillette's Journey of Discovery'. It might explore his character in-depth, his thoughts and how he copes with the various situations in the world he inhabits. Another could be 'Neuvillette and the Mysterious Case' which could involve him solving some sort of enigma in Fontaine.
You can start by looking on Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including those about Neuvillette. Many talented writers post their works there.
" Zhi Ye " told the pure love story between the handsome rock boy Cen Ye and the fresh and refined fairy Xu Xunsheng. The two met when they were young. Cen Ye was the lead singer of the band, and Xu Xunsheng was the all-rounder Ace. At first, Cen Ye thought that Xu Xunsheng would look down on him, but he later realized that he was wrong. The two of them participated in various competitions together and gradually developed a good impression of each other. In the end, they got together. However, as Cen Ye became more and more famous, the two of them chose to break up. Many years later, Cen Ye realized that he had lost the most precious thing. They met again and pursued the beauty that had been lost. This novel was about chasing dreams, growing up, and love.
"Spike" told the story of the protagonist Xu Le's adventures in a world full of heroism, nationality, and justice. In the story, Xu Le had mysterious power and knowledge. He was faced with how to protect the moral code in his heart.
"Spies" told the story of the main character, Xu Le. He was a citizen of the Donglin region, and he had left a desolate and semi-abandoned planet. He possessed some unique knowledge and powers unique to the world. The story took place in an eastern fantasy world. Xu Le pursued justice in this world and believed that people should be punished for their mistakes. He began to punish those who escaped the law himself, and constantly struggled to survive. Other than the main character, Xu Le, there were other people in the story who had ideals, feelings, responsibilities, and dignity, such as Xu Le's lovers, Zhang Xiaomeng, Jian Shui 'er, and Shi Qinghai's lover, Zou Yu. " Spies " was an oriental fantasy novel, and the author was Maoni.
" Rebirth " was a TV series about desire, betrayal, temptation, and sadness. The story revolved around a mysterious dinner party that brought six strangers together. The host of the banquet never showed up, and as the plot developed, they gradually revealed their connection with each other and found that they had all been deceived by the host of the banquet. The play was full of complicated human nature, depicting the dark selfishness in the hearts of good people and the good thoughts in the hearts of evil people. The truth might only exist in untold stories, and the best suspense came from reality, hidden in the hearts of the people.
"Spike" told the story of the main character, Xu Le, a citizen of the Donglin region. He left a desolate and semi-abandoned planet and had some strange knowledge and power in his mind. He entered a world full of boredom but also interesting, and began his life as a spy. The specific story included his use of the Star Map Bracelet to exchange for items, his pursuit of justice and punishment of those who escaped legal punishment, and his constant experience of surviving. This novel was known as one of Maoni's representative works. It was loved by readers because of its unique story setting and wonderful writing style.
" Spies " was an oriental fantasy novel, and the author was Maoni. The story was about the protagonist, Xu Le, a citizen of the Donglin region. He left a desolate and semi-abandoned planet. He had some strange knowledge in his mind and his body had a power that no one in this world had ever come into contact with. The story of what happened after he entered the most boring but also the most interesting world. This novel revolved around Xu Le's adventures between the Federation and the Empire. It depicted a world full of heroism, nationalism, and justice. The novel was loved by readers for its exquisite writing and attractive storyline. "Spike" was also adapted into a TV series, telling the story of Xu Le driving a mecha to uphold justice in the galaxy.
"Spies" told the story of the main character, Xu Le. He was a citizen from the Donglin region, leaving on a desolate and semi-abandoned planet. He possessed some unique knowledge and power unique to the world. In the story, he entered a world full of strange events and began a series of magnificent adventures and struggles. This novel combined elements of fantasy and hard science fiction, and was loved by readers with its unique story setting and wonderful writing.