No, it is not appropriate at all. Such content involves vulgar and inappropriate themes which go against the positive values of the Naruto series. The Naruto series is mainly about friendship, growth, and perseverance, and fan - created works should also uphold positive and healthy themes.
Age difference is a big challenge. Tsunade is much older than Naruto. This could lead to differences in their outlooks on life and experiences. For example, Tsunade has seen much more of the ninja world's tragedies. Also, their social statuses are different. Tsunade is the Hokage, and Naruto is a young ninja. There could be power dynamics at play.
One challenge could be Naruto's impulsive nature. He often rushes into things without thinking, and Tsunade would have to find a way to rein him in. Another might be dealing with Naruto's fame. Since he is the Jinchuriki of the Nine - Tails, he has a lot of attention on him, and Tsunade would need to protect him from those who might want to use or harm him.
Most likely not. Many works with similar names are purely imaginative and not rooted in truth. It could incorporate common themes or scenarios but not be based on a specific true story.
One major challenge would be the age difference. Tsunade is much older than Naruto, and this could lead to social and cultural disapproval in the Hidden Leaf Village. Another challenge would be their different positions in the village. Tsunade is the Hokage, and Naruto is a young ninja. There could be power dynamics at play that make a relationship difficult. Also, Tsunade has a lot of emotional baggage from her past, like the loss of her loved ones, which might make it hard for her to fully open up to Naruto and embrace a new relationship.
Their past experiences also pose a challenge. Tsunade has faced a great deal of loss, which has made her somewhat closed off emotionally. Jiraiya has his own set of traumas and unfulfilled desires. To develop their relationship in a fanfiction, the writer has to carefully navigate how these past issues affect their ability to love each other. It's not as simple as just having them fall in love; their characters need to grow and change in a believable way.
In a 'Naruto True Power Tsunade Fanfic', the author might be delving into Tsunade's mental and emotional strength as part of her true power. Tsunade has endured a great deal of loss in her life, and this could be shown to fuel her power. For example, her resolve to protect the village could be even stronger due to her past experiences. It could also showcase her training regime to maintain and enhance her power, and how she imparts her knowledge and skills to the next generation of ninjas in the story.
She would face challenges in how she's perceived. Her old friends might unconsciously treat her differently, which could make her feel isolated at times. In terms of her ninja training, she might have to adapt to new training methods suitable for a female body. And she'd also have to deal with the unwanted attention from some male characters who might see her as just a girl now, not the powerful ninja she was as a boy.
The Elysium's Eternal Night's true appearance was a giant troll hidden in the Dark Abyss. It was more than 40 meters tall, with four hands and sharp nails. He had a pair of curved horns on his head and a barbed tail on his back. When he was angry, his whole body would light up like countless pairs of eyes in the dark. He was a surviving ancient god of the Chiyou Tribe. He had accumulated a deep grudge against the heavens for many years and had been looking for an opportunity to take revenge.