A villain like Shigaraki would likely be interested in the power levels in the MCU fanfiction. He's always looking for ways to increase his own power, and seeing the various powerful artifacts and abilities in the MCU might give him some ideas. He could think about how he could use similar things in his own plans to take over the MHA world.
In 'The Lord of the Rings', Frodo is a hero. He has to carry the burden of the One Ring to destroy it and defeat Sauron, the ultimate villain. Sauron is a symbol of pure evil, desiring to rule Middle - earth. Another example is in 'Harry Potter' series. Harry is the hero, facing off against Voldemort, a powerful and feared villain who wants to take over the wizarding world and eliminate non - pure - blood wizards.
Some of the RWBY villains might be intrigued by the strategic elements in Red vs Blue fanfiction. In RWBY, they are used to battles with semblances and dust, but in Red vs Blue, the battles rely more on regular weapons and teamwork in a different way. They could analyze these new strategies and perhaps even consider applying some concepts to their own plans in RWBY, if possible.
A power - hungry villain like Cinder Fall might not care much for Red vs Blue fanfiction. She is so focused on her own goals of power and domination in RWBY that she would likely see the fanfiction as a distraction from her important business.
One idea could be a role - reversal. The villains are suddenly given the chance to be heroes for a day and the heroes have to act as villains. It would be interesting to see how they adapt to the opposite roles.
To some extent, it is popular. There are many online platforms where MHA adult fanfiction can be found. The popularity might stem from the fact that the MHA world has a rich cast of characters and a complex universe. Fans who enjoy adult - oriented storytelling might use these characters to create their own narratives that are more in line with their interests in terms of relationships, power dynamics, and personal growth, all with an adult twist.
Several characters have met their demise in the MHA manga, but it's a bit complex to list them all precisely. Some of the notable ones include [mention specific characters if known].
I think it's hard to say for sure. There are a few characters who could potentially be the traitor, and it's all part of the mystery and suspense of the story.
Midoriya and Toga. It's an unexpected pairing because Midoriya is the symbol of hope among heroes and Toga is a rather blood - thirsty villain. But if you think about it, Toga's admiration for heroes could be a starting point. Maybe she could be redeemed or at least have a moment of self - reflection through her interactions with Midoriya.