黒の騎士団 The Order of the Black Knights

The Order of the Black Knights (黒の騎士団, Kuro no Kishidan), or simply the Black Knights, is a group of revolutionaries created by Lelouch in his campaign to overthrow Britannia.

The order of the black knights is a steam group for fans of code geass or anime to get together, share a common identity, and make friends.

And do add [黒の騎士団] at the front of your steam nick. Lelouch commands you!