Sub-domain?

(~~Ugh my internet died on my new computer, for some reasons, but is working fine here. I had to copy my post in a txt file and send it over this old machine and paste it here~~ -EDIT nvm, fixed, thanks to JonimusPrime)

it would be axe.omnimaga.org . I can't use a domain because it costs money and I'm not the one in charge of paying the bill (anymore).

What I think is that it may come handy mostly for people accessing the Axe sub-forum from school/library

if I wanted, I could actually even make this sub-forum have a different forum theme, like, for example, have the banner be changed to an Axe Parser logo modified to fit the site design and saying it's hosted at Omnimaga. However that would make updating the navigation bar a bigger chore since then I need to update it theme by theme and there are alerady five (unless there's a way for a theme to use another theme's files, but just a different banner). This is not to mention those who dislike the default theme would be stuck with it in the sub-forum. I'll see, though. It was a cool feature on some forums. I even seen a forum where the banner title was different in every sub-forum.

EDIT: Ok, does http://axe.omnimaga.org works for anyone? I was supposed to set this sub-domain as HTML redirect, but 1and1 won't accept "?" and "=" characters in redirect URLs, so I had to manually create an index.html redirect in a new folder and point the sub-domain name to that folder. It pretty much does the same thing, except I guess it will not work for people with redirect remover Firefox extension. I added a message and link in case someone is not redirected.