|The following is based on Project V13 and has not been confirmed by canon sources.|
Crazy Ivan is a Russian shop owner in The Armageddon Rag, Vol. 4.
He is the proprietor of Crazy Ivan's New and Used Guns.
Crazy Ivan appears in The Armageddon Rag, Vol. 4.
A "Crazy Ivan" is a submarine maneuver often used by Soviet attack subs where the submarine will engage in a sudden sharp turn in order to lose a pursuer.