Amethyst van der Troll is the main protagonist of Trollz. She is a 14-year-old troll that lives in Trollzopolis and a member of the BFFL (Best Friends For Life) who attends Trollzopolis High. Although offical sources say she is the BFFLs leader, in the show, Amethyst is the seIf-proclaimed leader of the group and Ruby Trollman is the second-in-command of the group.