One common theme is power comparison. For example, in crossovers with superhero universes, it's about how Sakon's power stacks up against the superpowers of the heroes. Another theme is cultural clash. When Sakon crosses into a very different world like the one in Harry Potter, his different upbringing and values collide with the new world's culture.
A good Sakon crossover fanfiction to check out is 'Sakon in the Harry Potter Universe'. Here, Sakon enters the magical world of Hogwarts. His non - magical but combat - based abilities make for an interesting contrast to the wizards and witches. He has to figure out how to survive in a world where magic is the norm. Another interesting one is 'Sakon's Encounter with the Powerpuff Girls'. It's a fun and light - hearted crossover where Sakon's serious nature clashes with the bubbly and cute Powerpuff Girls.
Sakon and Ukon could develop from being ruthless and self - centered to more empathetic characters. For example, Naruto's positive attitude might start to rub off on them, making them question their previous way of life.
One possible plot could be Naruto discovers he has the Ukon Sakon Genkai in a moment of extreme danger. He then has to quickly learn to control it. Maybe at first he struggles with the dark aspects of this power, but eventually he masters it and uses it to defeat a powerful enemy.
At first, Naruto might be a bit confused and scared about having this Genkai. But as he explores its abilities, his confidence would grow. He could use the unique powers of the Ukon Sakon Genkai to his advantage in battles, and this would make him a more formidable ninja. His relationships with his friends might also change. Some might be in awe of his new power, while others might worry about him. Naruto would have to work hard to assure them that he's still the same Naruto at heart.
Another idea is a story set in an alternate universe where Sakon and Ukon are raised as ninjas in Konoha. Naruto befriends them early on, and they go through the ninja academy together. Their unique abilities would make for some interesting training scenarios and missions.
Well, in this episode, the main characters might have a significant breakthrough in their relationship, maybe facing some challenges but also showing more genuine feelings for each other.
Detective Conan had already aired 198 episodes.
The following are the names of the episodes so far:
The Crossroads of the Maze
Shadow of the Dark Organization
A Confused Dinner
The Target Is Kogoro
Trial of Love and Death
Tracking the Missing Criminal
519 - 521 Simultaneously
The Hidden Truth in the Lavatory
The School Festival of Love and Hope
The Truth Hidden in the Wall
The Stalker
The Detective's Night Talk
The Desperate Stalker
The Man Called a Hero
The Detective's Inference
Explosion Trap
Clues to the Dark Organization
Evidence
The Detective's Challenge
King of the Trackers
The Mystery of Love and Friendship
The Desperate Stalker (2)
The Detective's Night Talk (2)
The Mysterious Passer
Unravel the Mystery of the Organization
Detective Conan ~ The Mystery of the Heisei Era ~
The first episode of " Return of the Undercover " had a high viewership rating, but the second episode had been delayed for a long time. The reason was more complicated.
The director and screenwriter of the first film had yet to decide whether to continue filming the second film. There were some rumors that the second movie might unfold in a similar way to the first movie, but the details and plot have not been confirmed.
The producer and director might have to weigh the cost and benefits of filming the second film. If the ratings for the second film are not as good as the first, the producers may face greater financial pressure, so they may need to carefully consider whether to continue filming the second film.
The copyright issue was also a factor. If the copyright of the first film had been sold, then the second film might need to be re-earned. If the rights to the first film had not been sold yet, the producers might have to wait for a while before considering shooting the second film.
In short, whether the second episode of 'Return of the Undercover' could be broadcast depended on many factors, including the plot, cost, revenue, and copyright.