A crossover might involve Hollow Ichigo being drawn to the Avatar state. He could sense the immense power within Korra when she enters the Avatar state and be both intrigued and threatened by it. This could lead to a series of battles and power struggles. Or perhaps some of the villains in Legend of Korra might try to team up with Hollow Ichigo, thinking his power could help them achieve their goals, but in reality, he has his own agenda and would double - cross them at the first opportunity.
In a fanfiction, Hollow Ichigo could end up in the spirit world of Legend of Korra. There, he might encounter spirits that are both fascinated and afraid of him. Korra, learning of his presence, would have to decide whether to confront him directly or try to find a more diplomatic solution. If she confronts him, it could be a battle of wills as much as a battle of powers, with Korra trying to use her connection to the spirits to counter Hollow Ichigo's dark energy.
Korra would likely be very cautious at first. She's used to dealing with powerful opponents, but Hollow Ichigo's otherworldly nature would be something new. She might try to communicate with him, but if he showed aggression, she'd be ready to fight. Asami would probably be more strategic, trying to figure out his weaknesses. Mako and Bolin would be a bit more intimidated. Mako might use his lightning - bending as a first line of defense, while Bolin would be thinking of ways to use his earth - bending to either trap or slow down Hollow Ichigo.
One interesting crossover could be the use of magic from Harry Potter in the Avatar world of Legend of Korra. For example, a character might use a spell to enhance their bending abilities. It could create unique and exciting storylines.
One idea could be that Ichigo, through some sort of interdimensional rift, ends up in the Avatar world of Legend of Korra. He could initially be seen as a threat due to his otherworldly powers. But as the story progresses, he teams up with Korra to fight a common enemy that is trying to take over both their worlds. His Soul Reaper powers could be used in unique ways, like using his Getsuga Tenshou to blast away dark spirits that are plaguing the Avatar world.
In some ichigo x hollow ichigo fanfiction, the exploration of their shared identity is really fascinating. They are two parts of the same whole, and fanfictions might delve into how they come to terms with that. Maybe they learn to co - exist in a new way that neither of them expected, leading to new character development for Ichigo as a whole.
Ichigo's Soul Reaper powers are based on spiritual energy, and Korra's bending is based on her connection to the elements. Their powers could interact in a way that creates a new form of energy. For example, when Ichigo uses his Getsuga Tenshou near Korra while she's bending, it might create a shockwave that combines the force of the spiritual energy blast with the element she's bending. This could be a very powerful and unique combination that they could use to defeat enemies.
Another plotline could be where Hollow Ichigo and Orihime get trapped in an alternate dimension. There, they have to rely on each other to find a way out. Hollow Ichigo's wild and unpredictable nature combined with Orihime's calm and kind heart would make for an interesting dynamic as they face various challenges in this strange new world.
One idea could be exploring the inner turmoil of Ichigo as a Hollow in a new and unique way. Maybe his Hollow side starts to have different desires that conflict with his normal self.
For Legend of Korra fanfiction, you could write about an alternate universe where the Avatar cycle is broken. Korra has to figure out how to fix it while dealing with the chaos that ensues. You might also consider a story where Korra forms an unexpected alliance with a group of non - benders who have developed their own form of combat to rival bending. Additionally, a fanfic that delves into the relationship between Korra and Asami in more depth, showing their daily lives and how they contribute to the rebuilding of Republic City together, would be really engaging.
One idea could be exploring Korra's early training days in more detail. Maybe she has a secret adventure during that time that wasn't shown in the original series. Another could be a fanfiction where Korra has to team up with an unexpected ally from the Spirit World to save Republic City from a new threat. A third idea is to write about what would happen if Korra lost her bending abilities for a while and had to learn to fight and defend without them.
One interesting Hollow Ichigo fanfic could be 'The Ascent of Hollow Ichigo'. It delves into his internal struggle in a unique way, showing his evolution from a mere inner hollow to a more complex and self - aware entity. Another good one is 'Hollow Ichigo's Redemption Arc' which takes a different turn and focuses on his path towards redemption, something not often explored in the main canon.