Clark would probably be initially shocked but then quickly regain his composure. He is used to facing difficult situations. He might start to assess his surroundings, looking for any weaknesses in the place where he is being held that he can use to his advantage.
There are many alternatives. For example, you can explore fanfiction that focuses on their friendship, such as stories about how they team up to face a common enemy in the story's universe. Another alternative could be stories about their intellectual rivalries, highlighting their different outlooks and strategies.
One possible outcome in this fanfiction could be that Clark's friends, like Chloe and Pete, discover his disappearance quickly. They might start their own investigation to find him. Chloe could use her reporting skills and computer hacking abilities to look for any leads related to Lex's actions.
Clark and Lex were friends at the beginning in the comics. But as the story progressed, Lex's character changed, and they became enemies. This transformation was driven by Lex's mistrust and his own ambitions.
In 'Clark and Lex Graphic Novel', a significant feature could be the dialogue. It might be written in a way that really captures the essence of the characters. For example, Clark's dialogue could show his moral compass and naivete at times, while Lex's could display his cunning and ambition. The pacing of the story within the graphic novel is also important. It could be fast - paced during action scenes and slower during more emotional or character - building moments.
The theme of power is quite common too. Clark has his superpowers and Lex has his wealth and influence. Fanfictions often explore how these different forms of power create tension between them. Also, the theme of redemption sometimes comes up, like whether Lex can be redeemed through his relationship with Clark.
Well, AO3 is a really good source. It has a well - organized tagging system, so you can easily search for Smallville Clark x Lex fanfiction. Another option is Wattpad. While it has a wide variety of content, you can still find some interesting takes on their relationship there. You could also try searching on Tumblr. There are often fanfiction recs (recommendations) on Tumblr blogs dedicated to Smallville, which can lead you to some great Clark x Lex stories.
The theme of redemption can also be present. Lex is often a morally ambiguous character. In fem Clark x Lex fanfiction, there could be a story where Clark, with her unique perspective as a female, tries to bring out the good in Lex. Or perhaps Lex is trying to redeem himself in the eyes of female Clark. This can lead to some really emotional and character - driven storylines.
I'm not sure exactly who the main creators are. You might need to check the inside cover or official website of the graphic novel for that information.