As an Alternate Universe RP, this site is like the anime in a lot of ways. HOLD and HOLY exist, as does the Lost Ground. The city is walled off, and there is a separation between those that live there and the 'Inners'. There are Alter users, both in HOLY and native. The Alter Forest exists, as well as the majority of the major landmarks.
The main difference you will find is that there are no named characters from the anime.
No Ryuho, no Kazuma.
No Cougar or Mimori.
The characters here are all user owned and operated, and their stories are all created by the minds of those users.