At player level 70 you unlock the possibility to go to Jotunheimr. Jotunheimr is a new world where players can interact with several NPC. To reach this new world players have to talk to the Ferryman found in Dawn City. When players are on the ferry they have to defend it for 5 minutes from monsters that spawn. When succesful you will arrive in the new area. To return to dawn city you can take the ferry again or pay diamonds to teleport back at the Portal Officer.