Well, it could also be a story of the child becoming a key figure in a war within the Overlord world. With the strength and abilities passed down from Jormangand, the child might be forced to take sides in a conflict that could determine the fate of the entire world. They would have to make difficult decisions, form alliances, and use their powers wisely to emerge victorious and perhaps change the world for the better or worse depending on their choices.
One could be the Overlord himself. He might interact with the child in various ways, either as a mentor, an adversary, or an unexpected ally. His vast power and knowledge of the world would make for interesting dynamics with the child.
In the grand scheme of fanfiction, it's not super popular. There are so many different fanfic genres out there, and ones based on more well - known and widely - loved franchises tend to draw more attention. However, within a small group of fans who are passionate about Jormangand, it could be quite popular.
One common theme could be the struggle with identity. If the main character is the child of Jormangand, they might be grappling with what it means to be related to such a powerful and perhaps feared being. Another theme could be power, like how they inherit or deal with the power that comes from their parentage.
One possible plot could be the child of Jormungund trying to break free from the cycle of fate. Since Jormungund is a significant part of Norse mythology, the child might be on a quest to change the prophecies associated with its parent.
There are some 'child of overlord fanfic' that focus on the relationships. For example, the relationship between the child and the other characters in the Overlord universe. Maybe the child forms an alliance with some unlikely characters and together they face various threats.
The plot could involve the child trying to understand Pain's actions. Maybe the child is born after Pain's death and has to face the consequences of his father's actions in the ninja world.
The plot could be about Artemis trying to balance her duties as a goddess and being a mother. Maybe the child has some special powers that attract the attention of other gods or mythical creatures.
One idea could be that the child of Jormungandr is born in a modern world. It discovers its powers gradually and has to hide from humans who might fear it. It could struggle with its identity, being part of a mythical and feared lineage.
Well, one possible plot could be that Sakura is hit by a magic spell that turns her into a child. Her friends then have to figure out how to reverse the spell while also protecting her in her vulnerable state. They might take her to different magical places or consult with wise old sages to find a cure.
It could be about a child born into the Celestial Dragon family who rebels against their oppressive ways and becomes a pirate. Maybe they steal some valuable Celestial Dragon treasures and use them to fund their pirate adventures.