CloudNine is a free-to-play anime-styled fantasy MMORPG that sets players into a grand conflict between the nations of Primus Union and Ganav Libero. C9 is known as Holic 2 in Korea, and is the sequel to Holic Online. While providing the same high quality graphics and six distinct classes as the original Holic, it has expanded the game with tons of new features such as a new third race, world and arena PvP, dungeons, a monster transformation system, skill trees, and an elaborate pet system. C9 also offers a dual class system which provides even more customization, allowing each player to select a second class. Set in the world of Lunatia, players will go on a quest through multiple large and expansive continents to seek their memories of a past war with the gods.