The vigilante of clover city

Asta's bio

Name:
Asta sukehiro [adoptive son of yami sukehiro]

Nero name:
Black Zero (not to sure on the name)

Hero outfit:

It'll look something like this

Mask:

Main weapon:

It'll be the katana tanjiro's design and it fits Asta's coloes, Other weapons of course being the three main swords

Powers:
Darkness
Nullification

Darkss Abilities:

Lightless slash:using any of the swords he can send a slash of black matter at enemies

Black hole:creates a small ball of black mass that sucks in incoming attacks

Enhancements:using dark matter he can enhance his body by increasing his strength

Dark matter manipulation: can create, shape and manipulate dark matter

Nullification:

E.P.M: [Expell, power, momentarily] is the only abitiy of his nullification power that allows Asta to temporarily disable any super powered human's powers by sending a shockwave of an unknown power with in a 50 meter radius, he can do this by slamming his fist or feet on any surface but has a 3 hour cool down, the effects last up to an hour

Bio:
Asta was a normal kid trying to living a normal life with his friends but it was proven to be difficult since having friends that were hero's wasn't so fun, although he understood they need to do there job it still bothered him that he barely got to see and it was difficult for him to make new friends. them and over time he became distant from them, one day on Asta's 16 birthday he was kidnapped by a group of villains who's goal it was to create an army of brain washed humans with artificial powers, Asta was given one of the stronger abilities and he would be one of two to recive the ability of darkness, during the experiment which gave Asta his powers which was successful something had possed Asta it was the spirit of a man who had died long ago giving him the one nullification ability, at the same time Asta was being experimented on a man that was the other person with the darkness ability was attacking the lab getting back at them for what they did to him hoping to take out the higher ups, during his assault he found Asta in a broken state seeing how traumatized he was from months of experiments, feeling sentimental he took Asta with him, while all his friends think he's dead he was really training under yami for a year having grown into a father son relationship

Notes:

Hope this was good enough I just wanted to get this out there before I start the story in the future, let me know if you guys have a problem with this or if you have any questions or suggestions