Love and relationships are also popular themes. The h2o characters might fall in love with characters from the other crossover story. This could create interesting relationship dynamics and storylines, like a mermaid falling for a human from a different fictional world.
One common theme is friendship. Fans often explore how Will and Bella's friendship develops over time, especially considering Bella's mermaid secret. It's about their loyalty and how they support each other.
One common theme is the clash of different worlds. Since Percy comes from a world of demigods and H2O is about mermaids and a more aquatic - focused world, there's often a lot of adjustment and misunderstandings as the characters from both universes interact.
A common theme is love and friendship. Their relationship is often explored in different ways, like falling in love in unexpected situations or strengthening their friendship through shared secrets.
One common theme is friendship turned into love. Since Bella and Will are friends in the h2o universe, many fanfictions explore how that friendship can gradually develop into something more romantic. Another theme could be adventure. They might go on some underwater adventures together that strengthen their bond.
One common theme is friendship. Since they are both part of the h2o world, their friendship is often explored. They might support each other through tough times, like when dealing with other characters who don't understand their mermaid/merman nature.
One common theme is friendship. Since they are both well - known in the online gaming community, many fanfictions explore their friendship, how they met, and the adventures they have together. Another theme is teamwork, especially in the context of the games they play.
Another unique aspect is the exploration of new storylines. Since it's a crossover, the fanfiction writers can create entirely new plots that are not restricted to the original story arcs of either Twilight or H2O. They can make the mermaids interact with the vampires in ways that are unexpected and exciting. For instance, they could team up to fight a common enemy or have conflicts due to their different ways of life. This gives a lot of creative freedom and makes for some really unique reading experiences.
Romance is also very prevalent. It could range from a slow - burn love story where the two characters gradually fall in love, to more intense and passionate relationships. The shyness or mystery of Delirious can add an interesting dynamic to the romantic aspect.
One common theme could be Bella's relationships, whether it's with her friends or potential love interests. Another might be her discovery of her powers and how she copes with them.
One common theme could be the exploration of extraordinary abilities. In 'h2o just add water', the girls have the power to turn into mermaids, and in 'twilight', the vampires and werewolves have their own special powers. Fanfictions might combine these powers in unique ways.