One common theme is friendship. Marcus and the OC often form a strong bond of friendship that helps them face various challenges in the Digimon world. For example, they might team up to fight against powerful enemies or solve mysteries.
Love and romance are also quite common themes. The OC might be someone who catches Marcus's eye and they develop a romantic relationship over time. This often involves a lot of character development for both as they navigate their feelings in a world full of chaos. Additionally, the theme of redemption can be present. Maybe the OC has a troubled past and Marcus helps them find a new path, or vice versa.
A common theme is friendship. The OC and Renamon often start as strangers and gradually become close friends through various adventures. Another theme is growth. Both characters usually grow in strength and character as they face challenges together.
A common theme is friendship. The OC often becomes a close friend to Kari, and they support each other through various challenges in the Digital World. For example, they might face a difficult Digimon battle together and their friendship strengthens as a result.
A common theme is friendship. The relationship between Renamon and the OC often starts as a friendship and grows deeper over time. Another theme could be self - discovery. As they go on adventures together, both the OC and Renamon might learn more about themselves. For example, the OC might discover hidden strengths, and Renamon might explore new aspects of her personality.
A theme that often appears is the OC's struggle for acceptance in their world. The Volturi (where Aro, Marcus, and Caius belong) have their own rules and ways. So, the OC might face challenges in being accepted by them, or in changing their ways. It can also be about the OC's discovery of the vampire world. Maybe they are a human turned into a vampire or just a human who stumbles upon this world and has to deal with Aro, Marcus, and Caius. This can lead to themes of fear, wonder, and adaptation.
One popular Digimon Marcus x OC fanfiction is 'A New Adventure'. It explores the relationship between Marcus and an original character in a really interesting way. The OC has unique abilities that add a new dynamic to the Digimon world they are in.
In this type of fanfiction, a common theme is the struggle for acceptance. The OC might face challenges in being accepted by Marcus's vampire community. Another theme is the power of love across different species. Marcus being a vampire and the OC being something else (human or other), the fanfiction can explore how their love overcomes the barriers. Additionally, themes related to the Twilight lore, like the Volturi's rules and how the OC and Marcus either abide by or rebel against them, are often seen.
A common theme can be the search for identity. Since she is an original character, she may struggle with who she is in this new and often complex Digimon world. This can be intertwined with themes of loyalty, as she has to decide who to trust and stay loyal to, whether it's her Digimon partner, new human friends, or something else entirely.
Well, one common theme is trust. They have to learn to trust each other in many stories. Also, the theme of redemption can be found. Maybe one of them has made mistakes in the past and the other helps them redeem themselves. And of course, there's the theme of adventure. They go on all sorts of exciting missions in a lot of the fanfictions.
One possible title could be 'The Bond of Marcus and Thomas in the Digimon World'.