Sukuna does die in the manga. The way it happens is quite dramatic and ties in with many other elements of the story, adding depth and tension to the overall narrative.
There are a few novels that can satisfy your needs. First of all, Marry a Poor Boy? The Husband Is a Hidden Rich Man was a modern romance novel. It told the story of a female protagonist who married a poor boy, but later found out that he was actually a hidden rich man. The plot of this novel was compact and the characters were vivid. In addition," Exclusive Hidden Marriage: The Fickle Emperor's Sweet Wife " was also a recommended novel. It told the story of a poor girl who mistakenly pursued the adopted son of a rich man as a poor boy. In the end, it revealed that the man was a low-key king. These two novels have plots about rich husbands being poor boys. I hope you will like them.
No. Ryomen Sukuna is a fictional character from Japanese mythology and modern manga/anime. He doesn't have a basis in a true historical event or person.
Nope. Ryomen Sukuna has no basis in reality. It's a product of the creative minds of the writers and illustrators who designed a captivating fictional character for the enjoyment of the audience.
In 'the rich boy short story', it may also depict the rich boy's isolation. Despite having material possessions, he could be lonely. The story might use his character to comment on the hollowness of a life centered solely around wealth. Maybe he realizes that money can't buy true happiness or love, which is a common trope in such stories.
The 'gay rich boy dates poor boy' fanfic often plays on the Cinderella - like trope in a modern, same - sex context. It can show how love can transcend economic differences. The rich boy's family might oppose the relationship due to the social gap, adding drama. And the two boys may find common interests that bind them together, like a shared love for art or music, despite their different financial situations.