Hi, this guide will show you how to create a new blank pirate (different from your main pirate).

Step 1: You need to create (if it's not already done) a new microsoft email account. Here is the link : https://account.microsoft.com/account

Step 2: Disconnect you from account on xbox companion by clicking on your profile, then "other", then "disconnect".

Step 3: Click on the connect button and they will ask you if you want to play or change your account. Select to change (left button). Now choose to use an other account and connect you with the microsoft account you created on step 1.

Step 4: Configure your new profile and when it's done, you can launch Sea of thieves and enjoy!

Here is a video to help you :