The debut trailer for the fantasy RPG sequel Chaos Rings II, revealed this week by publisher Square Enix. The original Chaos Rings game was developed by Media.Vision and released in April 2010. The story is set in a mysterious place known as Ark Arena, where participants face enemies in both dungeons and tournament-play to avoid death and gain immortality. Also this week, the Chaos Rings Omega prequel was released in North America.