Ruby abused and broken her family wants nothing to do with her . Till she meets a certain person with weird armor... ( I DONT OWN RWBY ,HALO, the art and the songs ) ( TRIGGER WARNING AND DARK THEMES ahead read at your own risk )

YN is a pilot the second best pilot next to lastimosa but after a problem with helping jack cooper destroy the fold weapon he was caught in the explosion of the fold weapon transporting him to another world.

This occurs after the third volume. Everyone though that Pyrrha died in the battle of Beacon. Though now she has been taken to a whole new different world and now has to fight creatures that she never seen before. Though these creatures are more dangerous than any Grimm she has encountered. Now she has fight her way out of Mars and Hell literally and joins forces with the one man that hell itself fears. They call him the Doom Slayer and will she be able to get back home. Will the Doom Slayer be able to recover what he though he lost after his home and the people he cared about were taken away by hell his humanity. (I got this idea from playing Doom 2016 and it's a awesome game. Also taking a different way of telling the is story since there aren't a lot of Doom and RWBY story and none appear in that world.)

the Doom slayer has defeated the mastermind and the forces of hell. samuel Hayden has sent the slayer away from the mars facility to a new world. one where not everything is trying to kill him. I do not own Doom or RWBY they belong to their respective owners.

what's better then doom guy killing demons. nothing. nothing is better than doom guy killing demons but what happens when doom guy walks through the wrong Fucking portal and ends up in remnant. grimm and demons. why grimm and demons cuz demons want doom guy dead and grimm want everyone dead so why not throw doom guy in their to do some pest control.