Well, in many of these fanfictions, the theme of mutual respect between Sung Jin Woo and Woo Jin Chul is quite prominent. They respect each other's abilities and decisions. Adventure is also a common theme, as they embark on various quests or missions together. There's also the theme of growth, both as individuals and in their relationship with each other. For example, they might learn from each other's strengths and weaknesses during their adventures.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including those related to Sung Jin Woo and Woo Jin Chul. Another option is Fanfiction.net, though the tagging system might be a bit different. Additionally, some dedicated fandom forums or groups on social media platforms might also have members sharing their own fanfictions or links to good ones.
One common theme is growth. Both characters are often shown to grow as individuals and in their relationship with each other. For example, Mori Jin might learn more about patience from Mira, and Mira could learn about taking risks from Mori Jin.
One idea could be to cross Mori Jin with a character from a different anime like Naruto. Mori Jin could end up in the Naruto world and have to deal with different jutsus and the ninja way. He might even teach some of the ninjas his own martial arts skills.
Light Yagami from Death Note. It would be a contrast in characters. Mori Jin could find himself in the world of the Death Note and try to stop Light's plans, or they could form an unlikely alliance where Mori Jin tries to change Light's view on justice while also dealing with the power of the Death Note.
One great Mori Jin x Mira fanfic is 'The Adventure Together'. It really delves into their relationship and how they support each other during different challenges. The story has some really interesting plot twists and great character development for both of them.
Love and support are also prevalent themes. Fanfic writers often show how Seo Woo Jin and Cha Eun Jae support each other through difficult times. For example, in some stories, when one of them is facing a family problem, the other is there to offer comfort and solutions. And of course, the theme of love is central, with different types of love being explored, like first love or long - lasting love.
One key element is their unique personalities. Sung Jin Woo's strength and his journey of becoming more powerful, combined with Cha Hae In's own skills and determination, make for an interesting dynamic. Another element is the adventure aspect. They often go on adventures together, facing various monsters or challenges which further develops their relationship.
There's a fanfic called 'The Unseen Bond'. In this one, the author delves deep into the emotional connection between the two characters. It's not just about their relationship but also how their individual growth affects their bond. It has some really interesting character development for both Sung Jin Woo and Cha Hae In.