Definitely Deku and All Might. Since Deku inherits All Might's power, a fusion of them is often explored. It's like the ultimate symbol of passing on the torch. Another popular one is Bakugo and Kirishima. Their strong personalities and complementary quirks make for an interesting fusion.
I think one of the most popular fusions is between Kaminari and Jiro. Their quirks are related to electricity and sound respectively, and when fused, it can create a really unique and powerful ability. Additionally, Tokoyami and Hawks are also popular. The dark and mysterious nature of Tokoyami's quirk combined with Hawks' speed and flight can make for some really cool fusion concepts.
Well, Ochaco and Tsuyu are quite popular in fusion fanfictions. Their friendship in the original series makes it interesting to see how their personalities and quirks would blend if fused. Also, Shoto and Momo are often the focus. Shoto's powerful quirk combined with Momo's intelligence and creation quirk can lead to some amazing fusion scenarios.
It could be All For One fused with Thanos. All For One has the ability to steal and accumulate quirks, and Thanos is extremely powerful with his Infinity Stones. Combined, they would have a vast array of powers and a thirst for control that would make them nearly unstoppable. Their knowledge of different universes' powers and resources would give them an edge over any opposition.
Deku is often a popular character in 'My Hero Academia Flame On' fanfiction. His original quirklessness and then his development into a powerful hero make him a great candidate for stories involving new or enhanced flame - based quirks. Bakugo is also popular as his explosive quirk can be easily related to the idea of flames. Fans like to write about him further exploring the power of his explosions in relation to the 'Flame On' concept.
Midoriya Izuku is often a popular character. In godlike fanfictions, he might be given even more powerful versions of his One For All quirk, or he could develop new abilities that make him even more of a force to be reckoned with. Writers love to explore his growth and how he would handle extreme power.
In addition, Captain Celebrity has his own fan following in 'My Hero Academia Illegals' fanfiction. His over - the - top personality and his status as a foreign hero add an interesting element. Writers might explore his interactions with the Illegals and how his different perspective on heroism clashes or aligns with their way of doing things.
Well, Izuku Midoriya is no doubt one of the most popular characters in these crossovers. His journey to become a great hero in My Hero Academia can be enhanced in fanfiction when elements from JoJo are added. He could inherit a stand that helps him better understand and control his One For All quirk. Another popular character is Giorno Giovanna. His ability to create life and his complex backstory can be blended with the hero - villain dynamics of My Hero Academia. And Momo Yaoyorozu, with her intelligent and creative quirk, can be paired with a JoJo character to create a unique team - up or rivalry in fanfiction.
Often, Izuku Midoriya is a popular character in these fanfictions. Writers like to give him Saiyan powers and explore how his original quirkless state would be affected. Bakugo Katsuki is also common. His aggressive nature can be easily paired with the Saiyan's warrior spirit. And All Might might be included as well. His status as a symbol of peace could be interesting when combined with Saiyan strength, like he could be an even more powerful mentor to those with Saiyan - influenced quirks.
In Naruto fanfiction, Sasuke and Naruto are often very popular. Their complex relationship and powerful abilities make for great storylines. In My Hero Academia, Deku and Bakugo are commonly used in fanfiction. Deku's journey to become a great hero and Bakugo's fiery personality provide a lot of material. When it comes to crossovers, Naruto and Deku are often paired up as they both have a strong sense of justice and a drive to improve.
Midoriya Izuku is often a popular choice. Writers might explore how his heroic nature could be affected or enhanced by demonic elements. He could gain new powers or face new internal struggles.
Bakugo Katsuki and Yang Xiao Long is also a fairly common pairing. Their hot - tempered personalities can create a lot of interesting interactions. They are both strong - willed and powerful fighters, and their clashes and potential romances are explored in some fanfictions.
One of the popular pairings often involves Mirio and Nejire. Their friendly and positive natures seem to attract fans to write about their relationship, whether it's a romantic one or a deep friendship. They have a lot of on - screen chemistry that can be explored further in fanfiction.