A really engaging storyline could be where baby Cuphead and Mugman are transported to a different dimension. In this new place, everything is upside down and the rules are different. They have to figure out how to get back home while also dealing with the strange inhabitants of this dimension. It could be filled with action - like running from giant bugs or making friends with a friendly but odd - looking alien - like creature.
To develop Cuphead in fanfiction, you could focus on his brave but sometimes reckless side. Show how his actions, even as a baby, can get him and Mugman into trouble. For Mugman, you could explore his more cautious nature and how he tries to keep Cuphead out of too much danger. Maybe he starts to become a bit more daring as he follows Cuphead on their adventures.
Adventure is also a prevalent theme. Writers often send Cuphead and Mugman on exciting quests, whether it's exploring new parts of Inkwell Isle or traveling to far - off lands. These adventures usually involve facing dangerous foes and overcoming obstacles, much like in the original game.
One common theme is friendship. Since Mugman and Cuphead are brothers, their relationship is often explored in terms of loyalty and support. Another theme is adventure, as they are always getting into some sort of trouble in the Inkwell Isles.
One great Cuphead and Mugman fanfiction is 'The Adventures Beyond Inkwell Isle'. It takes the two characters on a journey to a new and mysterious isle filled with strange creatures and new challenges. The author does a wonderful job of staying true to the original art style and personalities of Cuphead and Mugman.
Another challenge is the world - building. Cuphead has a very distinct art style and world, and Cala Maria has her own underwater realm. Merging these two settings in a fanfiction in a seamless way can be a headache. You have to think about how the physics and rules of each world interact when the characters move between them.
One common theme is adventure. Fans often write about Cuphead and Mugman going on new adventures together, facing new challenges and enemies. Another theme is friendship. Since they are brothers in the game, many fanfictions explore the deep bond between them, how they support each other through tough times.
Since 'lemon' implies adult - themed content, it's not possible to have a 'positive' one in that sense. If you want positive Cuphead x Mugman stories, consider those that explore their friendship. For instance, stories where they help each other out in tough battles, or how they rely on each other's unique skills. There are plenty of such great stories without the inappropriate 'lemon' aspect.
The characters of Cuphead and Mugman are really popular to begin with. So, fanfics that stay true to their personalities tend to be well - liked. For example, if a fanfic shows Cuphead's bravado and Mugman's more cautious nature in an interesting story, it can attract a lot of readers.
One great mugman x cuphead fanfiction is 'The Adventures of Mugman and Cuphead'. It really delves into their unique bond and the challenges they face together in the Inkwell Isles. It has some really interesting plot twists that keep you hooked.