A Black Clover Story: The one born from chaos

a black clover story this story takes place 50 years before with the current events in the Manga of Black clover take place in. On space colony ark professor Gerald was hired by secretive organization that works in the shadows known as g.u.n. to find a way of immortality. In dune so he encountered a very dangerous being known as black doom If he likes it or not, black doom might be his only chance to truly say his granddaughter from a incurable disease. So he must agree to a deal with this Alien warlord create the ultimate life form for the ritual prosperity in exchange for a way of immortality.

Summary:
this will be a what-if story about asta being shadow the hedgehog basically.

He sounds like Jason Griffith Shadow at the proper start of Black clover

I do not own black clover.

I do not own any Sega characters.

I might not read the Sonic x Shadow generations manga but I am taking some inspiration from that.

This is made in honor of the fearless year of Shadow the hedgehog.

And some inspiration from nazo unleash