Love could be a theme. February is often associated with Valentine's Day, so perhaps love in different forms is explored in the novel.
I'm sorry I haven't read this novel specifically, so I can't provide reviews directly. But you can check on Goodreads. There are usually many readers sharing their thoughts on novels there.
One theme could be self - discovery. As the story unfolds, the characters might be learning more about themselves. There may be a theme of acceptance too. Accepting others for who they are, especially if there are differences among the characters. And family could be a theme. How family influences the characters and their relationships with others could be an important aspect of the novel.
The themes usually include redemption. Just like in that Christmas story, characters might have made mistakes in the past but find a way to make up for them during Christmas. Also, the magic of Christmas is a big theme. It could be magic in the form of Santa Claus or some other Christmas - related magic that makes the story special. And don't forget about the celebration aspect. Christmas is a time of celebration, and that's often a central part of such stories.
Another theme could be growth and new beginnings. February can symbolize a time of change, so in these fanfics, characters might be starting new training regimens or embarking on new adventures. It could be about how they overcome challenges during this time of the year in the Naruto universe. Also, celebration is a possible theme. There could be fics about how the Hidden Villages celebrate February - specific holidays or events.
One possible theme could be the corruption of innocence. Kids are usually seen as pure, but in this case, being like Nazis would show how that purity can be soiled by external factors.
Territorial disputes could be a theme. Maybe there was some land or resource that both sides were vying for, which created tension and led to the situation just before the war. Another theme might be power struggle. Who would have the upper hand in the region, and the competition for that power could be a driving force in the build - up to the conflict. It could also involve themes of survival, where each side was fighting for their own existence in a harsh environment.
One possible theme is perseverance. Since it's based on a true story, it likely shows how someone overcame difficulties by just keeping at it, with breathing as a symbol of their continuous effort.
The main themes include love, art, and the passage of time. The story of the love triangle is intertwined with the art world of the early 20th century, and time passes as the characters face different situations in their relationships.
" Just like that " was a concluding conjunction in this sentence, indicating that the speaker had briefly summarized and evaluated what had happened before. It could be understood as " just like that, it became the first novel."
It hinted at the development and turning point of the story, indicating that the author had encountered some difficulties in the process of writing, but through continuous efforts and perseverance, he finally succeeded in completing a novel. This phrase could also be used to describe a sudden twist in a situation that surprises the reader.