fighting for freedom ( male faunus reader x RWBY)

you never knew your parents. not fully at least, the village you were born in hated faunus, so imagine how they reacted when your dad had you with one... not exactly well. your dad was murdered- burned at the torch, leaving you and your mum to fend for yourself, and by fend, i mean ran out of town to an unfamiliar forest. at least to you and your mum...
A forest full of GRIM. your mum did her best but eventually died at the hands of the grim, leaving a 5 year old boy left alone to survive by himself. now, skip about 11 years where a bunch of no-good trouble making teens and kid come barging into your forest and kill a bunch of your pals?!?! of course, you'll want to defend the only home you've known.