Would it be possible...
 

Would it be possible with vB to have multiple acounts/linked accounts to one?

To explain better, I am thinking of creating a role play site and users would have various characters, each of these characters would have a different icon/signature. Is it possible to do this but have only one account for this?

So user x has y, v and b accounts all linked to their username and password.

would this, or something similar be possible?