Welcome. Sus covered the info to keep you out of trouble. I-along with
almost every member on WCO will be happy to RP with you if you shoot them a VM (visitor message) on their profile. I recommend to start having one cat per clan along with one kittypet, loner, and/or rouge. With a minimal of six characters. And yes, WCO does allow liquid time, though most users stick with only three duplications. If you need help creating a character, I and most the users here would be thrilled to help you out, you can put them up in the biography section and when you reach 20 posts the alliances as well...hope this helps!
