Well, one possible plot could be that Deadpool somehow gets transported into the Naruto universe and ends up in the Blood Prison. Maybe he teams up with Naruto who is also trapped there. They could fight against the prison's corrupt system together and use Deadpool's crazy combat skills along with Naruto's ninjutsu.
Another idea is that the Blood Prison has a special power that Deadpool wants for some reason. Naruto is there to protect the prison from him. However, as they interact, they start to understand each other's motives. They then discover that a third party is trying to use the prison's power for evil. So they form an unlikely alliance to stop this new threat.
The plot could involve Naruto being sent to the Blood Prison on a mission. Once inside, he encounters various types of ninjas with different abilities and motives. There could be a mystery surrounding a powerful and dangerous prisoner locked away deep within the prison. Naruto's journey in the Blood Prison could also be a test of his character, as he has to make difficult decisions about who to trust and how to handle the dangerous situations that keep arising. He may even learn some new jutsu from the inmates or discover a hidden power within the prison itself.
In the 'Naruto betrayed blood prison fanfiction', perhaps Naruto is betrayed first by someone he trusts inside the prison. This betrayal makes him take actions that are misinterpreted as him turning on the prison. It might also be that a new, powerful inmate arrives and manages to turn the situation around so that Naruto looks like the bad guy. He could be forced to fight against the prison guards to protect himself or others, which would be seen as betrayal.
Deadpool could be a wild card in the Blood Prison. He might use his regenerative abilities to survive the harsh conditions. For example, he could take on the prison guards without much fear of getting seriously hurt. His unpredictable nature would also throw off the normal order in the prison.
In this type of fanfiction, the plot can be really diverse. It might start with Naruto being sent to the Blood Prison for some false accusations. Once there, he encounters various characters, some of whom are trying to kill him, while others might become his allies. The Blood Prison setting allows for a lot of exploration of Naruto's character in a darker context. It could also involve Naruto having to use his skills in new and creative ways to survive, and perhaps there's a build - up to a big showdown against the main villain or the corrupt forces running the prison.
Well, perhaps in the fanfic, Naruto is a big fan of Deadpool's comics in his own ninja world. One day, a mysterious jutsu goes wrong and he starts seeing Deadpool - like hallucinations. These hallucinations actually start teaching him new combat techniques and a different way of looking at life. As he follows these 'visions', he becomes more like Deadpool in his approach to battles and challenges in the ninja world.
Well, one possibility could be that Naruto is wrongly accused of a crime in the Hidden Leaf Village and is sent to prison. There, he might meet other prisoners with unique abilities or stories. He could use his ninja skills in a different way, like trying to maintain peace among the inmates. Maybe he'd also be planning his escape while uncovering the real truth behind his false accusation.
One interesting plot point could be Naruto's struggle to maintain his positive outlook in such a dark place. The Blood Prison is known for its harshness, and seeing how Naruto stays true to himself would be engaging. Another could be his interactions with the other inmates. He might form unexpected alliances or rivalries.
One possible plot twist could be that Naruto discovers a hidden conspiracy within the Blood Prison. Maybe the prison is being used for something more sinister than just holding criminals. Another twist could be that Naruto's friends believe he's a traitor for ending up in such a place and he has to prove his innocence to them while still trapped in the prison.
Sakura could use her medical ninjutsu to heal Naruto if he gets injured during the escape and also use her strength to fight off guards. She might also have some knowledge about the prison from her studies.
In a 'naruto goes to prison' fanfiction, it could be that Naruto is tricked into taking the blame for someone else. Once in prison, he meets old foes who are also incarcerated. Instead of fighting them, he tries to understand their motives and in the process, he uncovers secrets about their pasts that were related to some greater threat to the ninja world. This knowledge then becomes crucial for his future actions outside the prison.