What could be the plot of a 'Majora's Mask crossover Highschool DxD' fanfiction?
Perhaps in the fanfiction, there is a merging of the two worlds. The school in Highschool DxD becomes a strange mix of the normal high school setting and the spooky atmosphere of Majora's Mask. The students start to exhibit some of the traits of the characters from Majora's Mask. For instance, some might start to have the time - controlling abilities like the mask. And the devils and angels in the Highschool DxD world have to figure out how to deal with this new situation, while also trying to maintain the balance between the three factions as they did before.
One possible plot could be that the protagonist from Highschool DxD somehow gets transported to the world of Majora's Mask. He might have to face the strange and menacing entities there while also trying to find a way back home. Along the way, he could use his unique abilities from Highschool DxD, like his demonic powers, to combat the threats in the new world. Maybe he forms an alliance with some of the characters from Majora's Mask, such as the Skull Kid, who could help him understand the strange rules of this new realm.
A plot could involve the artifacts or magic from Majora's Mask making their way into the Highschool DxD universe. This causes chaos as the powers of the mask are not understood. The characters from Highschool DxD have to figure out how to deal with it. For example, Issei might try to use the power of the mask for his own gain, but quickly realizes it's more dangerous than he thought. They could also meet characters from Majora's Mask who have been pulled into their world and have to work together to either send them back or keep the power of the mask in check.
