Who would be the most interesting character for Ryuko Matoi to interact with in a Marvel crossover fanfiction?

In a Ryuko Matoi crossover with Marvel, perhaps Ryuko's school could be merged with a school in the Marvel universe like Xavier's School for Gifted Youngsters. There, she'd meet mutants with powers similar to her own in a way. Ryuko could learn new fighting techniques from characters like Wolverine, who has his own unique combat style. And in return, she could teach them about the power of her Kamui, Senketsu. This would lead to interesting interactions and new friendships as they all deal with various threats together.

Iron Man would be really interesting. He could analyze the Bakugan technology and come up with some amazing upgrades for his suit using Bakugan elements. His witty personality would also create some great interactions with the Bakugan characters.

Superman would be really interesting. Their powers are quite different. Superman is an alien with a wide range of powers like flight, super - strength, heat vision etc. The Hulk, on the other hand, is a being of pure rage with ever - increasing strength. Their encounter could be a clash of ideologies as well. Superman stands for truth, justice and the American way, while the Hulk is often just a force of destruction when enraged. It would be fascinating to see how Superman tries to calm the Hulk down or how the Hulk reacts to Superman's attempts at peacekeeping.

In a harem fanfic, Male Ryuko Matoi might be more charming and approachable compared to his original character. Since he's in a harem situation, he'd need to interact with multiple characters on a more personal level, so his social skills would likely be enhanced. He might also be more hesitant and careful with his words and actions as he wouldn't want to accidentally lead any of the harem members on too much or cause unnecessary jealousy.

Alphys and Iron Man. Alphys is a scientist in Undertale who is a bit of a klutz but also brilliant. Iron Man is a genius inventor in Marvel. They could collaborate on some crazy technological inventions. Alphys could learn a lot from Iron Man about presenting herself more confidently, and Iron Man could be intrigued by Alphys' unique approach to science that comes from the Undertale world.

Another great pairing would be Sasuke and Wolverine. They both have a dark and brooding side. Wolverine's regenerative abilities and his adamantium claws could be compared to Sasuke's Sharingan and his various ninja weapons. They might start off as rivals, but eventually come to respect each other's skills in combat. Also, they could both share stories about their past traumas and how they overcame them to become the strong fighters they are today.

Supergirl and Iron Man would be an interesting pairing. Tony Stark could be fascinated by her Kryptonian technology and try to study it. Meanwhile, Supergirl would be intrigued by Stark's genius and his suits. They could have some really fun banter while saving the world from a new threat like Ultron who has incorporated some Kryptonian elements into his design.

No, she doesn't. Ryuko Matoi survives throughout the manga.

Superman would be really interesting. Ichigo, coming from a world of spiritual powers, would be in awe of Superman's physical strength. And Superman would be curious about Ichigo's ability to see and interact with souls. Their different power sets and moral compasses could lead to some great character - building moments. For example, Ichigo might learn about the importance of using power responsibly in a more global sense from Superman.

It's really hard to say who would be the most powerful. Saitama from One Punch Man (if we were to include him in this wild crossover thought experiment) would probably be a top contender just because he can defeat any opponent with one punch. But in a more traditional Bleach - Marvel crossover, if the Living Tribunal from Marvel was involved, it would be extremely powerful. It has near - omnipotent powers and oversees the entire Marvel multiverse. However, in Bleach, Yhwach has extremely powerful abilities as well, like the ability to see the future and rewrite it. So it really depends on the context and how the crossover is set up.