Un-merge my account!

It sounds as though your account has been compromised, Kerutha. Given this, I'd sincerely encourage you to review our Account Compromise Info Center in full. Within, you'll find all sorts of information that should help guide through this recovery period.

For ease of reference, though:

1) How best to secure your account/computer and prevent repeat compromise (http://forums.worldofwarcraft.com/thread.html?topicId=14318909866&sid=1&pageNo=1#2)
2) How to recover your account should have been maliciously merged with a B.net account (http://forums.worldofwarcraft.com/thread.html?topicId=14318909866&sid=1&pageNo=1#7)
3) How to report any losses, including missing characters and items (http://forums.worldofwarcraft.com/thread.html?topicId=14318909866&sid=1&pageNo=1#5)

In order to delink a WoW account from a B.net account, you will need to contact Billing & Account Services. Our representatives therein will be happy to assist you in regaining access to your account during open office hours. I'd go ahead and call them, though, instead of emailing in or submitting a webform.

In the meantime, go ahead and focus on securing your account and computer. Also, if you've a friend or guildmate online, they're welcome to submit a petition on your behalf. Within his/her petition, just make sure they include the name and realm of a character on your main account and that they believe the account was compromised. For example: "I believe my friend's account was compromised this morning. He is unable to login and his password has been changed. A character on his account is <X> of <Y>. Thank you for any assistance you can lend."


If you've any additional questions or concerns, please do let me know. :)