MibZi was a website that was similar to AvaWorld. It was moved to AvaWorld. It was made by Brennan, who was known as MrDoomBringer on there. It shut down due to DDoS attacks from people on the ROBLOX Talk forums on ROBLOX. It had a forum, a store, a user store, flash games, and much more. Brennan then merged with AvaWorld to create what it is today. A lot of AvaWorld users are from MibZi, but not all of them.