There might be a fanfiction where Anna arranges a special screening in Arendelle of the events of Frozen for the children. This could include her own humorous commentary during the 'showing', which adds a fun and light - hearted touch to the story. It also shows Anna's love for her sister and her kingdom in a unique way.
A more dramatic fanfiction could be about a foreign diplomat visiting Arendelle and being invited to watch a performance that retells the story of Frozen. But during the viewing, political tensions start to surface as the diplomat has different views on magic compared to Arendelle. This type of fanfiction can explore deeper themes while still being based on the concept of Arendelle watching Frozen.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions related to various fandoms, including Frozen. Just search for 'Arendelle watches Frozen' on the site, and you might find some interesting stories.
Well, perhaps in the fanfiction, the magic of the Frozen world somehow gets intertwined with the magic of the jungle in Tarzan's world. For example, Elsa's ice magic could start to affect the climate of the jungle in unexpected ways. Tarzan, being so in tune with the jungle, tries to figure out what's going on. And Anna could get lost in the jungle and Tarzan helps her find her way back while also learning about her world of Arendelle.
One interesting DxD Watches Issei fanfiction could be 'Issei's New Adventure in the DxD World'. It might show Issei in unique situations that the original series doesn't cover. Another could be 'Issei's Hidden Powers Revealed' where the fanfic delves deeper into Issei's potential.
There could be a fanfiction where the main characters from Descendants are transported to a different time in Auradon's history. They have to figure out how to get back while also dealing with the historical events and figures. Maybe they end up changing some things in the past which then has an impact on the present Auradon and Isle of the Lost. It would be full of adventure and time - travel twists.
One interesting crossover could be the characters from Frozen interacting with the Guardians in a winter wonderland setting. Maybe Elsa's ice powers could be combined with Jack Frost's in some epic battles against a common enemy. For example, they could fight against Pitch Black together, with Elsa creating ice fortresses and Jack using his frost to make the ground slippery for the enemy.
There might be a fanfiction where the Asgardians are actually brought back to watch Infinity War in a sort of time - loop scenario. They are trying to figure out how to change the outcome, especially since they have knowledge of the power of the Stones. This could lead to some really creative plot twists as they interact with the Avengers in the movie.
One popular 'Fairy Tail watches Lucy' fanfiction might be the one where the guild members secretly watch Lucy's training session. They are amazed by her growth and determination. In this fanfiction, it shows how the guild really supports her from the shadows.
One interesting fanfiction could be where DC characters are pitted against unexpected opponents in the Death Battle scenario. For example, Batman vs a powerful and little - known alien from a different comic universe. It might explore his strategic skills in a whole new context.
One interesting fanfiction could be one where the characters of Night Raid face a series of moral dilemmas while watching over a character on the verge of death. Maybe they have to decide whether to interfere with the natural course of events or not.
There might be a fanfiction where the Avengers watch a Death Battle of a powerful villain they once faced. This could lead to discussions about their previous battles, what they could have done differently, and how they can better prepare for future threats. For example, if they watch a Death Battle of Thanos against another powerful cosmic being, they might analyze Thanos' strategies more closely and think about how to counter them in case he ever returns or if they face a similar foe.