The Demon in a world of Pretenders.

So this is cross posted on Archive of our own as that is my main base and it has over 2k views.
I think here It will reach a wider audience and it has kinda been my plan to move here eventually.
Also the original name was the same as another popular fic here so I gave it a bit of name change.
It is also using the same cover as said fic as I am lazy and this fits way to well apart form that its a completely different story so I hope ye enjoy.

Rimuru x Demon Slayer