Mizui, I mailed MaD, as soon as he replies i'll let you kno. But it's probably a yes so...
go ahead and apply
Here's a guide for those having trouble joining MaDKinG's guild
http://gdclan.hk.9you.com/1-gundamdestiny
this is the specific guild page for MaD's guild.
After you get there, log in using your account information on the left hand side.
After you log in
Just click the blue button underneath to apply. Strong encourage everyone here to join as this guild compose of mainly english speak ppl.