Ok, never mind, I've got the answer from Trystan himself. Anyway for newbies like me, who wanted to use Trystan vhost fantasy module, here is some information:
on services.conf add:
// !vHost fantasy channel
RequestChan "#vHost"
// Banned/Not allowed vHosts
BannedVhosts "*.anope.org *n00bie*"
![Cheesy :D](http://forum.anope.org/Smileys/default/cheesy.gif)