Another theme is mystery. Given that Jeanne was involved in some shady business in the show, fanfiction could build on that. There could be a mystery surrounding Jeanne's past that Tony is determined to solve, and in the process, they grow closer. It could be something like she was involved in a long - forgotten espionage case that is now resurfacing.
Love and redemption are common themes. Since their relationship in the original show had a lot of ups and downs, fanfiction often explores how they can find their way back to each other and forgive past mistakes. For example, Tony might have to atone for some of his more playboyish behavior in the past.
A third plot idea might be that Tony and Jeanne meet again in a different country while they are both on vacation. They start to explore the local area together and slowly realize that they still have a connection. However, they both have different lives now, and they have to decide if they want to start over or just leave the past in the past.
Adventure might also be a theme. They could go on various adventures together, facing challenges and growing closer as a result. For example, they might be on a quest to save their world or solve a mystery. Another common theme could be self - discovery. As they interact, they might learn more about themselves, their strengths and weaknesses, and how they fit into their world.
One common theme is his relationships, like his bromance with colleagues at NCIS. Another is his detective skills and how he uses them in various situations.
One common theme is loyalty. His loyalty to his Marine comrades and how that loyalty extends to his work at NCIS later. Another is self - discovery. His time in the Marines often serves as a period where he figures out who he really is.
One common theme is adventure. Tony Dinozzo is often thrown into thrilling situations with the SEALs, like high - stakes missions or dangerous rescues.
One common theme is friendship. The stories often show how Tony Dinozzo and the Sentinel develop a strong bond, supporting each other through various challenges.
One common theme could be the character's internal struggle. Tony Dinozzo might be facing some personal demons or traumas that lead to his suicidal thoughts.
In 'Tony Dinozzo shapeshift fanfiction', a frequent theme is the use of his new ability for investigations. He could shapeshift into different forms to gather information more easily. Also, there might be a theme of relationships being affected. His friends and colleagues might react differently to him once they find out about his shapeshifting ability, which could lead to various relationship - based sub - plots.
One common theme is friendship. Often, the omc and Tony form a strong bond of friendship that helps them both grow. Another theme is mystery, as they might solve some cases together.
One common theme is family. Many fanfictions focus on how Tony and his wife create a family and the joys and challenges that come with it.