Children of the Blue Star: The Chosen The Chosen is an adventure for the Children of the Blue Star setting and the C.A.R.D.S. roleplaying system. The module also depends upon the Random Quest generator for C.A.R.D.S. for rules on level and time. The adventure is presented in three sequential parts and is intended for three play sessions with a GM and 2-3 players. A follow-on part is roughly outlined but not complete. The adventures is presented as a narrative experience and some GM adaptation may be required for utilizing the material in a roleplaying setting.