User blog comment:Yugimuto1/Double Account/@comment-1330470-20130819152759

It's not that big a deal =)

In general, you do not need permission to create a second account, because there is no Wikia-wide policy against them. You must not, however, use the account for anything nefarious such as ban evasion, and you should realize individual wikis may have their own policies against multiple accounts.