A fanfiction could also focus on an alternate universe where Kenshiro and Yuria have different roles. For example, Yuria could be a powerful fighter alongside Kenshiro, and they could fight against a common enemy in a more equal partnership.
In a Kenshiro x Yuria fanfiction, their relationship could be the central focus. Their love could be tested by various challenges, like rivalries from other characters who are jealous of their bond.
Blade Fangs was a Japanese manga created by Itagaki Keisuke. There were four works in total, namely Grappler Blade Fangs, Fanma Blade Fangs, Blade Fangs Path, and Blade Fangs Path 2. The theme of this manga was hand-to-hand combat, and it told the story of the young Blade Fang fighting with strong enemies in various underground arena competitions. The characters in the Blade Fangs series had distinct personalities, compact storylines, and unique styles. This series of comics was well-known in China and was welcomed and loved. The animated version of Blade Fangs also had two seasons and could be watched online. As for the viewing order of Blade Fangs, they could be viewed in the order of Blade Fangs 1, Blade Fangs 2, Fanma Blade Fangs, Blade Fangs Path, and Blade Fangs Path 2.
One popular idea could be a Kenshiro crossover with the Dragon Ball universe. Imagine Kenshiro facing off against Goku or Vegeta. Another idea might be a crossover with the Naruto world, where he teams up with Naruto to fight common enemies. A third could be a crossover with the Berserk universe, with Kenshiro and Guts having to survive in a dark and dangerous world together.
In such a fanfiction, they might have an epic battle at first. Saitama's overwhelming strength and Kenshiro's powerful martial arts could clash. Then, they could realize they are both on the side of justice and team up to fight a greater evil, like a powerful alien or a dictator ruling over a post - apocalyptic world.