One common theme is adventure. The reader often joins Renji on his quests or battles in the Soul Society. Another theme is love and friendship. Since it's a 'Renji x Reader' fic, the relationship between them is central, whether it's a budding romance or a deep friendship. Growth is also a theme. The reader and Renji usually grow as characters, learning from each other.
Love is a very common theme. It can be a slow - burning love that develops over time as the reader and Renji interact in the Soul Society. Another common theme is adventure. Since Renji is a Soul Reaper, the stories often involve the two going on missions or facing dangerous foes together. Friendship is also there as a theme, as the relationship between the reader and Renji might start as friends before turning into something more.
The theme of sacrifice is quite common too. Renji may be willing to sacrifice his own well - being or position for Rukia's sake. Also, the theme of self - discovery. Through their relationship, they both discover new aspects of themselves. For instance, Rukia might discover a stronger side of herself because of Renji's support, and Renji might discover his capacity for deep love.
One common theme is friendship. Their bond as comrades is often explored, like how they rely on each other in battles. For example, in many fanfictions, Renji is there to back up Ichigo when he's facing a powerful enemy.
Often, there are themes related to self - discovery. Hanataro and Renji might learn more about themselves through their interactions. Adventure themes can also be present, where they go on quests or face challenges together, strengthening their bond in the process. There could also be themes of loyalty, as they prove their loyalty to each other.
One common theme is loyalty. Their loyalty to each other and to their respective duties often plays a big role. They are both committed to their positions in their world, and this loyalty sometimes clashes with their personal relationship.
A common theme is friendship. Despite their differences, they often form a strong bond of friendship in fanfics. For example, in many stories, they learn to rely on each other in battles.
Well, the theme of cooperation is quite common. They come from different worlds (Ichigo from the human world and Rukia and Renji from the Soul Society) and yet they have to cooperate to face threats. Also, the theme of sacrifice is there. In many fanfictions, one of them might be put in a situation where they have to sacrifice something for the others. And of course, the theme of love, not necessarily romantic love all the time, but love in the sense of caring deeply for each other and their shared values.
One common theme is the exploration of their complex relationship. Given their hierarchical difference in the original story, fanfictions often delve into how they bridge that gap. Another theme could be loyalty. Both characters value loyalty in different ways, and fanfictions might explore how that loyalty plays out in their relationship with each other.
One common theme is friendship. Their relationship often starts as a rivalry but then transitions into a deep friendship. Another theme is mutual respect. They learn to respect each other's powers and abilities.
Another theme might be the power dynamics between them. Byakuya is in a position of authority in the original story, and in fanfiction, this power dynamic can be played with in different ways. It could be about how they navigate this power difference in a romantic or more intimate context, with the 'lemon' aspect sometimes adding an extra layer of intensity to these themes.