Raise your reputation to Honored with the Bloodsail Buccaneers, and Exalted with Booty Bay, Everlook, Gadgetzan, Ratchet, Darkmoon Faire, and Ravenholdt. You have to kill a lot of opponents of these races and earn points for completing dailies quests. It might take a few months to get it, but we will do our best to reach this achievement for you as soon as possible.
You will be granted the title "the Insane".
Your reward will be Pureheart Courser Mount and “Esteemed” Title.
Here you can buy Insane in the Membrane for EU or US Servers.
Also you'll get guide for receiving Insane in the Membrane
