As of now, the Edens Zero manga is not finished. The story is still unfolding, and fans are eagerly awaiting the next installments. There's no definite end in sight for the moment.
One of the main themes is adventure. The characters in Edens Zero are constantly exploring new worlds and facing various challenges during their journey. Another theme could be friendship, as the characters rely on each other and grow together. And there's also the theme of self - discovery, as they learn more about themselves and their powers as the story progresses.
A Fairy Tail and Edens Zero crossover fanfic can be really exciting. It combines the unique magic systems and characters from both series. For example, characters from Fairy Tail like Natsu with his fire - based magic could interact with Shiki from Edens Zero in interesting ways. Maybe they could team up against a common enemy or have a friendly sparring match to test their powers.
Well, Homura is quite an interesting character. Her combat skills and her mysterious past add to her allure. She has a strong sense of loyalty towards those she cares about. Then there's Witch. She's an old - time character with a lot of knowledge and power. Her relationship with the other characters, especially how she mentors them at times, is really engaging. And don't forget about Weisz. His technological skills and his growth as a person over the course of the story are things that make him a fascinating character.
One popular trope is the 'fish out of water' scenario. For example, a character from Fairy Tail might find themselves on the spaceship in Edens Zero and be completely bewildered by the advanced technology. Another trope is the power - up through cross - training. Characters could learn new skills from each other, like a Fairy Tail mage learning about Ether Gear from an Edens Zero character.
In some fanfictions, Naruto Shiki might possess the power to manipulate shadow elements in extremely unique ways. For example, he could use his shadow to not only mimic the movements of others but also to create shadow constructs that can be used in combat, like shadow swords or shields.
One idea could be to have the characters from both series meet in a neutral magical realm. For example, Natsu from Fairy Tail and Shiki from Edens Zero could team up to fight a common enemy that threatens both of their worlds. This would create an interesting dynamic as they have different fighting styles and powers.
Often, Naruto Shiki's powers develop through intense training. He might face difficult challenges that force him to dig deep and discover new aspects of his abilities. For instance, in a fight against a powerful enemy, he realizes he can merge his shadow powers with his existing ninja techniques to create a more powerful attack.
One idea could be that the characters from Fairy Tail and Edens Zero meet in a parallel universe. They initially have some misunderstandings due to their different worlds and magic systems. But then they realize they can work together to fight a common enemy, like a powerful dark mage who is trying to destroy both their universes.