[@Stern Algorithm] I can answer this for you! I am also making an Inhuman (not reserving the entire race cause that's stupid and shellfish). No, you don't have to be from the Inhuman homeworld. You can simply put it to where your character went through terragenesis in whatever way you see fit to make sense for your character. Me and Jordan talked about it and it donned on us (more him telling me) that Inhumans and Mutants have weird post-mutation/terragenesis forms. Some don't and some just look freaky and weird. 

So in closing, just make those changes and I don't think there's any problems from our end, but if you can post it in the OOC so we can just refer to that from here on. :)