Hello my name is Nick Unknown and this will be my first attempt on a fanfiction, English is my second language so point out any mistakes found.
Seeing how I'm starting school again I'm posting my idea first before continuing if it's well received I'll try writing the fic but be warned updates may be random.
Story based on OneHighZergling's Asta being the only male with 'magic' idea challenge.
The fanfiction revolves around the idea that only females in the black clover universe are able to store mana. That means that normally only females can have grimoire, but Seeing how I like some of the Male characters in the manga and don't want to change them that much I'm adding a way for males to have magic.
In this world because only half the population can store mana the amount of mana that can be stored is a lot bigger compared to cannon to the point that all female characters go through a similar problem to Noelle where spells go out of central, but multiples by 10 because of this females form a type of contract with males to put their mana levels in a controllable amount, thought the number of contract one has are seen as a statist symbol females can train to control their mana
Female like the ones in the blue rose are famous for not needing contracts to control their magic but must either have low mana levels or have block of most emotions to control their power for example Charlotte Roselei the captain of the blue rose squad
The power of a contract varies between individuals but most are giving the power of a low class citizen like the ones shown in the beginning of the anima, the bigger the trust the more mana the are given
The more powerful their basic magic is. Males are unable to use spells because they lack grimoires. Males can join the magic squads but must if not all stay in the lower rank. There mainly pick up to work as the squares errin boys for the higher ups.
Though most of the captions will be changed to females to want to keep Yami as male. His personality is funny and I don't what to change him that much. The reason he's still a captain is because of the conditions of his contract but that'll be revealed in the story.
I'm also keeping Finral male mainly because I don't want him after Asta and I think this will livin the relationship with his brother Langris hows name will be changed to Langia and is Finral's contract holder but she does it out of family tradition for the female to form their first contract with a sibling. This is done to let the girls have an easier time learning to control their magic.
I'll be changing Yuno to a female to keep the rivalry between them alive and not weaken Yuno in any way. Still debating where I change the name to Yuna or keep it as Yuno since in some places its considered a female name.
As for Asta he will still be unable to use magic even if all the other males cant store mana by them self's Asta has a diffrent problem he will start out alredy with anti magic meaning his body will cant just form a comtract to gain magic his body would just reject the mana. His anti magic at the beginning will just be limited to being harder to hurt with magic then a normal person and not being able to form contracts. Everyone just pushes this off as him being to weak to even except mana from somebody else. This is what starts his training rotation. As well as Yuno being attacked. The five leaf grimoire as a accelerate for his anti magic.
Not sure if I'll make this a harem or not I'll let you decide please comment your choices in the comments. If yes I may have to rate this an M if not I'll be T