To add to this, 
Look at the bottom of our clan website, that isn't on Freewebs. Also, your forums is also Freewebs? I am sad.
Pi, you're not helping. Spock is actually correct here. You can't just say that something is a copyright off the top of your head. Please edit all posts that either contain that or insinuate that. Additionally, faking a copyright, the last time I checked, is illegal.
So did you actually pay money for a copyright, because if you did it wouldn't have been Kyzor or Khoz clan, as Kyzor is not a name and Khoz clan is not a registered company.
So have fun suing them with your internet lawyers, make sure to tell us all how well it goes.
He's obviously not educated about copyrights and how they work, give him a break.