A forum account is all you need to join Skylords Reborn!
To create an account for the forums, go to forum.skylords.eu and click the Sign Up button on the top right of the screen.
You will be prompted to enter a name for your forum account. The first time you log in to the game, you can choose a different name, but the credentials you create for the forum will be the same ones you use to log in to the game.