Another plot could revolve around the backstories of the other characters. Like, we could learn more about Mei's family history and how it ties into her role in the story. Maybe there are ancient secrets in her family that are related to the powerful sword she wields.
One idea could be exploring MK's training in more detail. Show his struggles and how he overcomes them. For example, he might face a new and extremely powerful demon that forces him to master a new skill quickly.
A really cool plot would be a time - travel story within the Monkie Kid universe. MK could accidentally go back in time and meet Monkey King when he was younger. This would give MK a chance to see where Monkey King came from and also learn some important lessons that he can bring back to his own time.
One idea could be a crossover with other Lego themes like Ninjago. The Monkie Kid characters could team up with the Ninjago ninjas to fight a common enemy. For example, a powerful dark force that threatens both their worlds. They could combine their unique skills and powers, like Monkie Kid's staff skills and the ninjas' elemental powers.
One possible plot could be that the Monkie Kid characters accidentally end up in the Ninjago realm. They meet the Ninja and at first there are misunderstandings as they don't know each other's powers and motives. But then they realize they have a common enemy, like an ancient evil that threatens both their worlds. So they team up, with the Monkie Kid using his magic staff and the Ninja using their elemental powers to fight this great evil.
One idea could be that the character relives their childhood during a magical time - like a time - traveling accident. They get to see their old friends and family members as they were, and re - experience the simple joys of childhood like playing in the park or having ice cream on a hot summer day.
A plot could revolve around a kid Natasha joining the Avengers on a time - traveling adventure. They go back in time to stop an event that could change the future of the Avengers. Along the way, Natasha has to use her wits and natural skills to overcome various obstacles, and she forms a special bond with the other Avengers members during this journey.
One idea could be a story where young Kakashi has to protect a young Naruto from a group of rogue ninjas. It could show Kakashi's early skills and Naruto's innocent yet determined nature.
One plot idea could be Kid Gilgamesh crossing over into a modern - day world and having to adapt to modern technology while still maintaining his pride and power. Maybe he gets into battles with modern superheroes who underestimate him at first.
One idea could be a time - travel plot where Boruto goes back in time and meets kid Naruto. He could help Naruto in some of his early struggles and they form an unexpected friendship. This would also allow for some humorous moments as Boruto tries to explain modern things to Naruto.
Monkey King is also highly popular. His long and rich history in Chinese mythology gives a lot of material for fanfiction. Writers can explore his past adventures, his relationships with other mythological beings, and how he mentors MK.
Well, a great plot could be that Cana discovers Kid has a hidden talent for divination, which is her specialty. So she decides to train him in it. Along the way, they face challenges from other guilds who don't want Fairy Tail to have such a powerful divination duo. They have to work together to overcome these obstacles and prove their worth.
One idea could be that Harry's kid discovers a hidden magical ability that even Harry doesn't have. For example, the power to communicate with magical creatures in a way that goes beyond normal magic. Another could be that the kid gets into trouble at Hogwarts by accidentally stumbling upon a long - forgotten secret chamber. Maybe it's a place filled with ancient spells and artifacts that are both dangerous and exciting.