Add a lot of mystery. Don't reveal all the details of the deal right away. Let the readers wonder what exactly the devil is getting out of it and what the full implications of the deal are for the character. For example, if the deal is about getting revenge on someone, make the revenge seem simple at first but then show how it spirals out of control.
Gon could be a likely character. He is extremely determined and has a strong sense of justice. In a situation where he is faced with an impossible task, like saving a dear friend who is on the verge of death, he might be tempted to make a deal with a devil. Another one could be Hisoka. He is always seeking power and new thrills. A deal with a devil to gain some unique and powerful Nen ability would be something that might appeal to him. Killua is also a possibility. He has a dark past and has always been in a struggle between his good side and the assassin training he received. If he thought a deal with a devil could protect his friends or atone for his past sins, he might consider it.
First, understand his interests. If he loves sports, a deal could be based on achieving a certain athletic goal. For instance, if he runs a mile in under a certain time, you could get him new running shoes. This shows that you support his passion.
I'm not sure specifically as there could be many novels with such a title. Generally, it might be about a character who makes a pact with the devil, perhaps in exchange for power, wealth, or to achieve some impossible goal. This often leads to a series of events where the character has to face the consequences of their deal, like moral dilemmas and unforeseen challenges.
I'm not sure who the author of the 'i made a deal with the devil novel' is. There could be many self - published or relatively unknown authors with a novel by this name.
First, know the value of your life story. If it has unique elements like extraordinary achievements or rare experiences, you can demand more. Second, research the market. See what similar stories are being sold for. Third, get legal advice to ensure the deal protects your rights.
It could be a new character created specifically for the fanfic. Maybe a powerful and malevolent spirit that has been lurking in the shadows of the Naruto world.
The devil could be a new, mysterious character created specifically for the fanfiction. It might be an ancient evil entity that has been lurking in the shadows of the Naruto world for ages.
In 'A Deal with the Devil' short story, it often involves a character making a pact with the devil for some desired outcome. Usually, the devil offers something tempting like wealth or power. However, there are always hidden costs and consequences. For example, the character might lose their soul in the end. This type of story is a classic moral tale, warning people about the dangers of greed and making unethical bargains.
The concept of 'deal with the devil' often involves a person making a pact with a devil or some malevolent supernatural being. In many tales, a desperate individual, usually seeking power, wealth, or knowledge, offers their soul in exchange. For example, in the legend of Faust, he made a deal with Mephistopheles. Faust was granted his desires for a time but ultimately faced a tragic end as the devil came to claim his soul. It's a cautionary theme about the high price of getting what you want through unethical means.