The Unholy Blades (male reader X Kali Belladonna)

Cast out. Unwanted. Hated. Dispised. (y/n) had felt all of these since he was a young child after he lost control of his semblance and accidentally killed his parents.
Now to prove everyone wrong and show that he isn't a monster, he strives to become the upmost elite huntsman. A huntsman even greater than the Grimm Reaper herself. The one person who was there for him, his one and only friend James Ironwood, said he was crazy to try to surpass the Grimm Reaper, but this only made (y/n) want to even more.
Will (y/n) achieve his ambitions or will he discover something far greater in pursuit of his dream?