Perhaps an ancient artifact in the MHA world has the power of the Naruto toads sealed within it. A villain discovers it first but a young hero - in - training manages to steal it away. Once in their possession, they unlock the toad quirk. They would then need to train hard to master it, just like Naruto did. They could call on the toads for help in battles, use their strong physical attacks and even learn some of the toad - related ninjutsu, adapting it to fit the rules and physics of the MHA world.
The 'Mentor Figure' trope is also quite common. Given the power of the lightning quirk, Izuku usually needs someone to guide him. This could be an older hero or even a mysterious stranger. The mentor helps him understand his quirk better, trains him in combat techniques that are specific to his lightning - based powers, and also gives him moral support. This trope adds depth to the story as it shows Izuku's growth not just in terms of power but also in character.
One great Izuku with Lightning Quirk fanfiction is 'Lightning's Ascent'. In this story, Izuku discovers his unique quirk early on and has to learn how to control it. It's really exciting as it shows his journey from being an outcast to a hero in training with a powerful and rare quirk.
One common theme is self - discovery. Since the lightning quirk is something unique, characters often have to figure out what it means for them and how to use it. For example, they might discover hidden powers within the quirk as they progress.
They would be very powerful. Just like Naruto can summon giant toads, this character could summon toads in the MHA world. They could use the toads as mounts or have them fight alongside. For example, they could have a toad use its tongue to grab villains and hold them in place.
There's also 'The Lightning Within'. In this fanfiction, the main character discovers their lightning quirk by accident. It then delves into how they train to control it, making alliances with some of the well - known Naruto characters. The author's description of the lightning - based attacks is really vivid and exciting.
Well, his original quirk is One For All which is more of a power - storing and transferring quirk. The black lightning quirk in fanfiction is likely more offensive - oriented. It can be used for direct attacks like shooting bolts of black lightning at enemies.
In some fanfictions, Izuku's black lightning quirk could have unique side effects. Maybe it drains his energy in a different way than normal quirks, leading to him having to find creative ways to manage his power usage during battles. This could add a whole new layer of complexity to his character development.
Tsuna's quirk, if we assume his Dying Will Flames are his quirk in the MHA universe, would likely be classified as an emitter type quirk. He could use his X - Burner attack as a long - range offensive move against villains. His hyper intuition could also be a part of his quirk, allowing him to predict his opponents' moves in battle. This would make him a valuable asset in hero teams, especially in complex battles where strategy is key.
One idea could be to make the character with the lightning quirk have a fear of water. This would add an interesting dynamic as lightning and water don't mix well. They could struggle to control their quirk when near water, and it could be a source of internal conflict for them.