Conversation so far:
What was the shadow?
The Shadow pulp novels and comic books with the aforementioned ability to cloud minds described only on the radio show.
What other abilities?
The Shadow, imposes his will on, and defeats, Khan during a psychokinetically enhanced battle in a mirrored room.
'''who was khan?
), the evil Shiwan Khan (John Lone), a descendant of Genghis Khan.

Question: Why was shadow after him?
Self-contained rewrite: Why was shadow after Shiwan Khan, a descendend ot Gengis Khan?