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.
I'm not sure if Woo Young Woo is based on a specific real - person. It could be a fictional character. However, if there is a 'Woo Young Woo True Story', it might be about someone's real - life experiences that inspired the creation of a character with that name, or it could be a misnomer and there is no such true story.
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.