No. Fanfiction should generally be appropriate for a wide range of audiences. 'Sex' in the title indicates that it may contain inappropriate or adult - themed content, which is not suitable for public consumption or in line with the values of a healthy fan community.
One common theme is the deepening of their relationship. Writers often explore how Strike and Robin grow closer, both as partners and as friends. Another theme is mystery. Given the nature of their work in the original stories, fanfiction often continues this trend, with them solving new and complex cases. And of course, the theme of loyalty is also quite prevalent, showing how they always have each other's backs.
One interesting Strike the Blood pregnant fanfiction could be about the challenges the characters face when a pregnancy occurs in the vampire - filled world. It might explore how the relationships change and how they protect the unborn. For example, in some fanfics, the male lead might become overly protective, adding a new dynamic to the story.
The cast list of the movie 2023 was as follows: Zhu Yanming was played by Wang Xin, Li Muxia was played by Aria, Tong Qigang was played by Wang Yizhou, Sun Wanquan was played by Wu Xudong, Miyata was played by Yuze, Wang Hongye was played by Sha Jie, Wang Zhankui was played by Wang Rong, Shen Xiaoxiao was played by Gao Kai, Rapetone Yang was played by Zhang Kai, and the little gambling god was played by Pei Mintong.
Some strike back fanfiction stories might take a different genre turn. Instead of the typical action - adventure, it could be a more psychological thriller, with the characters dealing with internal as well as external conflicts. Maybe a story where they have to question their own loyalties and motives in a way that the original show didn't fully explore.
Conflict is also a major theme. This can be in the form of external threats like terrorist organizations or in the form of internal conflicts between the different groups of characters from the crossover. For example, differences in ideology or operating procedures can create tension. And adventure is common too. The characters are often thrown into new and unfamiliar situations that they have to explore and overcome.
Strike Back is a show with action and adventure. Fanfiction related to it should ideally be about exploring the characters in different scenarios that are in line with the show's genre. However, if there's a 'sex' aspect in the title, it's not a proper or acceptable form of fanfiction as it goes against the norms of good taste and may not be suitable for a wide audience. So, it's better to avoid such topics.
A lone wolf type of assassin could be the main character. He gets wind of a conspiracy where a group of assassins is going to kill a powerful political figure. Instead of waiting for the attack to happen, he uses his skills and knowledge to find the group's hideout and launches a preemptive strike, taking them out one by one to save the political figure.
A possible plot could be that a small group of rebels discovers that an evil empire is about to launch a massive attack on a peaceful planet. So, they decide to carry out a preemptive strike on the empire's main base. They gather resources, form alliances with other groups, and plan a stealthy infiltration. They face many challenges along the way, like security systems and enemy soldiers, but finally manage to strike, changing the fate of the galaxy.