One common theme is probably survival. Given the nature of the Corpse Party universe, fanfics often revolve around Mayu and Shige trying to survive in the terrifying and dangerous situations. Another theme could be friendship, as they support each other through the horrors.
I'm not sure about a specific 'Corpse Party Mayu Shige Fanfic' to recommend. However, you could also check out FanFiction.net. Sometimes, fans post really creative and engaging fanfics there. You might need to dig a bit through the search results related to 'Corpse Party' to find the ones focused on Mayu and Shige.
One of the common themes is friendship. Even in the midst of all the horror, the original characters in the 'corpse party oc fanfic' often form bonds with other characters. They rely on each other to get through the terrifying situations. Also, mystery is a big part. The fanfics usually explore the secrets of Heavenly Host through the eyes of the OCs.
One great 'corpse party mayu x morishige fanfiction' could be about their shared experiences in the haunted school. It might focus on how they support each other through the terrifying events. For example, Mayu's kind-hearted nature could be a source of comfort for Morishige in the midst of all the horror.
You can try fanfiction websites like Archive of Our Own. There are often a lot of fan - made stories for different pairings, including Mayu and Morishige from Corpse Party.
Friendship is a very common theme. Given the dangerous and spooky world of Corpse Party, their friendship is often explored as a source of strength. For example, how they support each other through the scares and the life - threatening situations.
A theme that frequently shows up is the exploration of the unknown. The haunted school in Corpse Party is full of secrets, and Satoshi and Yuka are often on a journey to discover these secrets. Their bond is tested during this exploration. Additionally, the theme of sacrifice can be seen. Satoshi might be put in a position where he has to sacrifice something for Yuka's safety, or vice versa. And of course, there's the theme of survival, as they fight to stay alive in the nightmarish environment.
Many 'Corpse Party Kizami x Kurosaki' fanfictions have a theme of trust. It's not easy for Kurosaki to trust someone like Kizami given his past actions. But as the story unfolds, they build trust. This is often set against the backdrop of the terrifying events in the Corpse Party world, where trust can be a matter of life and death.
Love and protection are also common themes. In the midst of the horror of the Corpse Party setting, Morishige might be portrayed as trying to protect the reader. Their relationship could be a source of hope or a glimmer of light in the dark. And sometimes, there's a theme of sacrifice, where either Morishige or the reader might be willing to sacrifice themselves for the other.
One common theme is the idea of redemption. Kizami, being a rather dark character, often has fanfictions where he tries to redeem himself through his relationship with Yuka. Another theme is protection. Yuka is often in need of protection in the Corpse Party world, and Kizami is sometimes written as the one to provide it. Also, the theme of an unlikely relationship is prevalent. Given their different personalities and the overall dark and dangerous setting, their relationship is an unlikely one, and fanfictions like to explore how it might develop against all odds.
One common theme is friendship. Given their real - life camaraderie, many fanfics explore their friendship in different scenarios, like surviving in a post - apocalyptic game world together. Another theme is mystery, as Corpse has an air of mystery about him. Writers might create stories where Sykkuno and Corpse solve some kind of mystery in a virtual or real - world setting.