You can have two World of Warcraft accounts linked within one Battle.net account, Vorst, but you are going to be unable to take two accounts and make them one. The closest you are going to be able to come to that is by taking advantage of our Paid Character Transfer. If you have any questions regarding the PCT service please read through our FAQ and return if you have any unanswered questions: (http://us.blizzard.com/support/article/20558).