You can't reverse it apart from possibly appealing your case to the admins using the webmaster@zorgempire.net email. Don't get your hopes up though.
If it asks you to enter your password, it means you have selected abandon. If it doesn't you have changed the name, remember this to avoid future mistakes.
When people ask me plz because it's shorter than please, i feel inclined to respond no because it's shorter than yes...