1 1 1Actions Report Solution The Atlantica episode is where the Little Mermaid Ariel resides. This world consists of several rhythm and song based mini games. Throughout the game you will unlock more chapters. Story spoilers below. *** Spoiler - click to reveal ***The final chapter is the fight with Ursula. To unlock each chapter you will need:MagnetDrive Gauge of 5Magnera Thundaga Showing only comment. Leave a comment. Actualy for the achievement you need to do the Rhythm song after Ursula.Posted by Vengeful Void on 30 Aug 21 at 16:08 Leave a comment