Another theme is the power struggle. Vampires are often depicted as having powerful abilities in fanfiction. The Ninjago heroes may have to find ways to combat these powers or even gain some of their own to level the playing field. There could be battles for control over the vampire population or for the safety of the Ninjago realm.
One common theme is the struggle between good and evil. The Ninjago characters might have to face the vampire threat while also dealing with their own moral compasses. For example, they may have to decide whether to kill a vampire who was once a friend.
One common theme is crossovers. Writers often combine the two universes, bringing the characters from Ninjago and Miraculous together. For example, the ninjas from Ninjago might team up with the Miraculous holders to fight a common enemy. Another theme is romance. Fans might pair up different characters from the two shows, like a character from Ninjago falling in love with a character from Miraculous.
One common theme is the origin stories of the Serpentine. Writers often explore how the different tribes came to be and what their relationships were like before the events of the show. It gives more depth to the characters.
One common theme is power combination. When characters from different universes meet in the crossover, their powers often combine in unexpected ways. For example, in a Ninjago and Avatar: The Last Airbender crossover, the ninjas' elemental powers might interact with the bending abilities of the Avatar characters.
Common themes include trust. The characters need to trust each other in order to succeed in their quests together. There's also the theme of sacrifice. They might be willing to sacrifice for each other. And the theme of acceptance, accepting each other's flaws and strengths, which is beautifully depicted in a lot of Ninjago Bruishesipping fanfictions.
Friendship is also a big theme. Ash forms bonds with the ninjas or other characters in Ninjago. These friendships help him in his adventures and also lead to character growth for both him and his new friends.
One common theme could be Kai's early days of discovery. Maybe he's just starting to show his fiery nature as a baby. Another theme might be his relationship with his family in this baby version. It could explore how his parents or siblings interacted with him. Also, it could focus on his potential as a future ninja even at such a young age.
One common theme is time travel. Since the Time Blades are central, many fanfictions explore different characters using the blades to travel through time. This could involve going back to fix past mistakes or seeing the future to prevent disasters.
One common theme is growth and discovery. Since Jay is a baby, it's about him finding out new things in the world of Ninjago. Another theme could be protection, as the other characters have to keep baby Jay safe from various threats in the Ninjago universe.
Another theme could be emotional hurt. For example, Kai might experience betrayal by a friend or teammate, which causes him internal pain. This can add depth to the story as his emotional state affects his actions and relationships.
Friendship is a very common theme. Since Kai and Lloyd are important characters in Ninjago, many fanfictions explore how their friendship develops and endures through different challenges.