One plot could be that Alyx discovers a secret about Gotham that only Batman and Gordon can help her with. Maybe it's a hidden underground lair of a villain that she stumbles upon.
Perhaps Alyx is a hacker who uncovers some encrypted files that lead her to Batman and Gordon. These files contain information about a conspiracy within the Gotham police department and among the city's elite. Batman, Gordon, and Alyx then team up to expose the conspiracy. Alyx uses her hacking skills, Batman uses his stealth and combat abilities, and Gordon uses his inside knowledge of the police department to bring down the corrupt elements.
A plot might revolve around a time - traveling device that Alyx brings into the Batman universe. This device could be sought after by villains, and Batman and Gordon have to work with Alyx to keep it safe and also use it to correct some historical wrongs in Gotham's past that are now causing problems in the present. Along the way, they could learn more about each other's worlds and form a strong bond.
It could be a story where Alyx somehow gets transported to the Batman universe and teams up with Batman and Gordon. Maybe she has some unique skills or knowledge that helps them solve a big crime in Gotham.
One possible plot for a Half - Life Alyx and Gordon fanfic could be set in a post - apocalyptic world. The Combine has tightened its grip on the remaining humans. Alyx and Gordon, being two of the most important figures in the resistance, decide to embark on a dangerous mission. They have to infiltrate a Combine stronghold. Along the way, they face numerous challenges, both physical and mental. They might have to deal with their own insecurities as well as the external threats. But through their bond and determination, they strive to achieve their goal of weakening the Combine's hold on the world.
Survival is another theme. They are in a world full of challenges, and they have to work together to survive. This can include finding food, shelter, and dealing with threats. In some fanfics, their relationship is strengthened as they fight for survival side by side.
One way to develop their relationship is to give them a common goal that is not just about fighting the Combine. Maybe they want to restore a certain part of the world to its pre - Combine state. They work together on rebuilding projects, learning about each other's hopes and dreams in the process. Another aspect could be Alyx teaching Gordon about the culture and history of her people. This exchange of knowledge can bring them closer. Also, having them save each other's lives multiple times would create a strong sense of loyalty and friendship.
The main characters are Alyx and Gordon. Alyx is a strong and resourceful character, known for her combat skills and intelligence. Gordon, on the other hand, is a hero figure with a lot of experience in dealing with the Combine.
Friendship or comradeship is another possible theme. Alyx and Gordon are both part of the resistance against the Combine. Their relationship, how they trust and rely on each other, could be explored. It could show how their friendship grows stronger through shared experiences.
There's also 'Gordon and Alyx's Bond'. This fanfic focuses on the emotional bond between them. It shows how they support each other during tough times. For example, when Gordon is injured, Alyx takes care of him and their relationship deepens as a result.
One interesting storyline could be Alyx and Gordon teaming up to face a new, more powerful Combine threat. They might use their unique skills and knowledge to outwit the enemy.
There could be a fan fiction where Gordon and Alyx time - travel. Maybe they go back in time to prevent certain events from happening in the Half - Life storyline. This would involve them facing challenges like not changing too much of the timeline while still achieving their goals.
Batman would approach the situation with his typical stoicism. He would be analyzing Spiderman's every move, trying to figure out if he can be trusted. Spiderman, on the other hand, would be like a breath of fresh air. He'd be bouncing around, full of energy and ideas. Gordon would be the voice of reason. He'd be the one to say things like 'We need a plan' or 'We can't just go in guns blazing'. Spiderman might come up with some wild ideas to take on the bad guys, Batman would refine them, and Gordon would ensure they could be carried out within the bounds of the law and with the support of the Gotham police.