Emotional hurt is also a big theme. There could be a situation where there is a misunderstanding between Callen and Deeks that causes emotional pain. This might lead to them having to work through their feelings, perhaps with some angry outbursts at first and then gradually coming to an understanding.
A third common theme could be sacrifice. One of them might sacrifice themselves in some way for the other's safety or for the success of a mission. And then the remaining character has to grapple with the guilt and loss, while also trying to move forward. These themes often make for very engaging and emotional fanfics.
Archive of Our Own (AO3) is also a great resource. There are likely many well - written Callen and Deeks hurt fanfics there. You can filter the search results by tags such as 'hurt/comfort' which might lead you to the type of stories you're interested in. Additionally, some fan communities on social media platforms like Tumblr might also share or recommend such fanfics.
The theme of recovery is essential too. Whether it's recovering from a physical injury or an emotional trauma, the process of getting better is often explored in detail. It can involve the support of his friends and colleagues, or him having to rely on his own inner strength to heal.
One common theme is loyalty. They are often shown to be extremely loyal to each other, whether it's in the face of danger or in personal matters. Another theme is trust. Their relationship is built on trust, and this is a big part of many fanfics.
The theme of trust often comes up in Callen and Nell fanfic. They have to trust each other in their line of work, and fanfic authors like to expand on that. Also, the idea of sacrifice is there. For example, in some fics, one of them might be willing to sacrifice their own well - being for the other. Additionally, the theme of growth, both personal and professional, is quite common as they face various challenges together.
One popular Deeks and Callen fanfiction might be those that explore their friendship in-depth. For example, stories where they go on a mission together outside of the regular show plot and face challenges that test their loyalty to each other.
One popular theme is the idea of recovery. Writers often explore how Deeks overcomes his physical and mental pain after being hurt. It shows his determination and the support system around him.
One common theme could be the development of their relationship on a more intense and passionate level. Since it's rated M, it might explore their romantic and sexual relationship in more depth.
Archive of Our Own (AO3) is also very popular. It has a well - organized tagging system. So, if you're looking for specific types of Deeks and Callen fanfiction, like ones that focus on their relationship development or action - packed adventures, you can easily find them by using the appropriate tags.
One common theme could be emotional pain. Maybe Apollo is dealing with heartbreak or the loss of a loved one in the fanfic. Another theme might be physical hurt, like he gets injured in a battle or some sort of accident.
One common theme could be emotional pain. Maybe Alastor is betrayed by someone he thought was a friend, which causes him to experience deep emotional distress.