I am admin at a MUCK now called Southern Cross. It occurs 1000 years after the end of FF7 on that world and incorporates all the races of the games. Of course you can't plan canon characters because they all died 100's of years ago but the idea is there. I have an insane dragoon named Rylisk Ulerath, a heretic who is obsessed with giant mechanical spiders, a moon maiden claire knock off burmecian, and a villainous monster type as my characters.
I am the background admin, which means I approve people's background ideas. It screens out poor rp-ers and makes them comply with theme :)
And if anyone really wants to help me start this place back up, I will help admin it though I may not play a character here. Notice I said 'help' which inclines I would not be the only admin.