Wikipedia:Articles for deletion/Zen (Blake's 7)
There are plenty of sources for this topic including ''The Greenwood Encyclopedia of Science Fiction and Fantasy'', ''Famous Robots and Cyborgs: An Encyclopedia of Robots from TV, Film, Literature, Comics, Toys, and More'' and ''A History and Critical Analysis of Blake's 7''.  The topic is therefore notable per the 
— user:Andrew, 22:11, 28 August 2014 (UTC)
Stance: keep
Cited policy: WP:GNG (Wikipedia:Notability)