What are some interesting concepts in 'fate crossover servants fanfiction'?

Archer from the Fate/stay night series is often a popular choice for crossovers. His cool and somewhat aloof personality can create interesting interactions with other servants.

Another concept could be the alteration of the Holy Grail War in Fate Zero through crossovers. Maybe a new set of rules is introduced because of the crossover elements. This could change the strategies and alliances of the servants and masters, making for a completely different kind of battle and story compared to the original Fate Zero.

One interesting concept is the combination of different Fate series characters in unexpected scenarios. For example, seeing characters from Fate/Stay Night interact with those from Fate/Grand Order. It can create unique storylines and character dynamics.

One interesting concept could be the combination of the Servant system from Fate and the Force in Star Wars. For example, a Jedi could be summoned as a Servant, bringing their unique lightsaber skills and connection to the Force into the Fate universe's battles. Another concept might be how the different classes in Fate, like Saber or Archer, would interact with the various species and factions in Star Wars.

One interesting concept could be how the gamer elements interact with the existing Fate Stay Night universe. For example, the protagonist might have a gamer interface that shows stats for the Servants, which could add a new layer of strategy to battles.

In Fate System Fanfiction, the power scaling is an interesting concept. Different authors may adjust the power levels of the Servants in unique ways. Some might make a relatively weak Servant in the original become extremely powerful in the fanfic, through new training regimens or unlocking hidden potentials. Also, the concept of the Grail's true nature can be explored differently. Instead of just being a wish - granting device, it could be something more sinister or have deeper, more complex functions. And the use of Command Spells in creative ways is another aspect. For example, a fanfic could have a Master use a Command Spell in a non - traditional way to achieve a surprising effect.

One interesting concept could be the fusion of the Persona summoning system with the Servant system in Fate Stay Night. Imagine a character being able to summon both a Persona and a Servant, and how that would change the power dynamics and strategies in battles.

One interesting concept could be the unique character interactions. For example, characters from different Fate series might come together in unexpected ways in the gamer night setting. They could engage in friendly competitions or form new alliances.

Well, in 'Fate System DxD Fanfiction', the idea of how different Servants from the Fate series interact with the Devils in DxD is really cool. For example, a heroic spirit like Archer might have some really interesting exchanges with Rias or other devil characters. They could share their combat experiences or knowledge about different forms of power, which would be a great source of character development and plot twists.

For 'fate crossover fanfiction', you could consider a crossover with 'One Piece'. The Servants might be pirates or marines, sailing the Grand Line. A 'Fate' and 'Fullmetal Alchemist' crossover would also be cool. Picture Servants trying to solve the mysteries of alchemy. There's also potential in a 'Fate' and 'My Hero Academia' crossover, with Servants having Quirks.