Knights of Ren

the Knights of Ren is the group that Kylo Ren actually came from ,and they are the secondary antagonistic faction in the 2015 upcoming anticipated epic space opera film ,''Star Wars: Episode VII - The Force Awakens. ''They are members of the First Order organisation and the organisation's assistants.

About
The Knights of Ren was an organization that existed years after the Endor Battle ,and Kylo Ren was an a member of this faction ,taking Ren as a surname as a result of it.

Behind the Scenes
The Knights of Ren actaully was created for the film Star Wars: Episode VII The Force Awakens. Kylo Ren, a member of the group, took on the surname Ren as a result of his membership, similar to how Darth Vader became a title used by members of the Knights themselves.