There's a fanfiction titled 'Female Ddraig's Encounter with Issei'. In this, the author delves deep into how a female Ddraig would view Issei. It's full of character development and new scenarios that are quite different from the canon. For example, their conversations are more nuanced as the gender change of Ddraig affects her perspective on Issei.
Many fanfictions in this category focus on the theme of trust. With Ddraig being female, the building of trust between her and Issei can be a central part of the story. It could be about how they learn to trust each other in different situations, like in battles or when dealing with other powerful characters. Also, the theme of identity is present as Ddraig's gender change can make both characters re - evaluate their own identities in relation to each other.
I'm not entirely sure as the description is rather unclear. It could potentially be about a character named Issei in the 'DxD' universe and some sort of action related to a fanfiction about him. Maybe it's about exploring or creating a fan - made story where Issei is involved in a stroking action, though without more context it's hard to be specific.
In the context of the High School DxD universe, their powers and abilities are also quite different. Combining their powers in the fanfiction, like in battle scenarios or when they're training together, can lead to really exciting storylines. Also, exploring how their different backgrounds and loyalties play out in a relationship adds depth to the fanfiction. For example, Vali's more independent nature compared to Issei's loyalty to his friends and group can create interesting conflicts and reconciliations.
Good fanfics also pay attention to the details. For instance, they get the settings and the lore of 'Highschool DxD' right. The interactions between Issei and the female characters should be believable, whether it's friendship, rivalry or something more romantic.
Issei could develop by learning the discipline and self - control that comes with being an exorcist. This would contrast with his more impulsive devil - side nature. For example, he might have to resist the urge to use brute force and instead use the more strategic and spiritual techniques of an exorcist.
There's also 'Issei's Female Allies'. In this fanfic, it focuses on how the female characters support and interact with Issei. The character development is well - done and the story is engaging.
In some fanfictions, Issei's character develops by becoming more mature. He realizes the consequences of his actions more deeply. For example, when he uses his powers, he starts to consider the collateral damage and tries to minimize it, which is a big step from his more impulsive self in the original story.
Issei develops by facing various challenges. Each encounter in the harem and with the milf - hunting situations makes him grow. He becomes more confident over time.