Chapter 7: Chaos Uprising is the latest chapter in the Storyline. Just like the rest of the chapters, it features new and challenging quests for players to complete, but this time, there's a new exclusive ExperienceRO map introduced: Helheim. There are also two new bosses (not Chapter MvPs): Evil Spirit and Royal Guard. Chapter 7 also introduces new pets (Punching Bag, The Boss, and Royal Guard), the new Curse feature, and new gem grades.